MPEP § 1504.04 — Considerations Under 35 U.S.C. 112 (Annotated Rules)

§1504.04 Considerations Under 35 U.S.C. 112

USPTO MPEP version: BlueIron's Update: 2025-12-31

This page consolidates and annotates all enforceable requirements under MPEP § 1504.04, including statutory authority, regulatory rules, examiner guidance, and practice notes. It is provided as guidance, with links to the ground truth sources. This is information only, it is not legal advice.

Considerations Under 35 U.S.C. 112

This section addresses Considerations Under 35 U.S.C. 112. Primary authority: 35 U.S.C. 112, 35 U.S.C. 112(a), and 35 U.S.C. 112(b). Contains: 5 requirements, 5 prohibitions, 1 guidance statement, 1 permission, and 8 other statements.

Key Rules

Topic

AIA Effective Dates

17 rules
StatutoryInformativeAlways
[mpep-1504-04-08896cfda7e60826400095c8]
Claim Must Describe Design Fully
Note:
A design claim that cannot be determined from the visual disclosure fails to meet the requirements of 35 U.S.C. 112 and must be rejected.

Any analysis for compliance with 35 U.S.C. 112 should begin with a determination of the scope of protection sought by the claims. See In re Moore, 439 F.2d 1232, 169 USPQ 236 (CCPA 1971). Therefore, before any determination can be made as to whether the disclosure meets the requirements of 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), for enablement, a determination of whether the claims meet the requirements of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph) must be made. However, since the drawing disclosure and any narrative description in the specification are incorporated into the claim by the use of the language “as shown and described,” any determination of the scope of protection sought by the claim is also a determination of the subject matter that must be enabled by the disclosure. Hence, if the appearance and shape or configuration of the design for which protection is sought cannot be determined or understood due to an inadequate visual disclosure, then the claim, which incorporates the visual disclosure violates 35 U.S.C. 112(b) or (pre-AIA) 35 U.S.C. 112, second paragraph, because it fails to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or, for applications subject to (pre-AIA) 35 U.S.C. 112, the applicant) regards as the invention. Furthermore, such disclosure fails to enable a designer of ordinary skill in the art to make an article having the shape and appearance of the design for which protection is sought. In such case, a rejection of the claim under both 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) would be warranted.

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StatutoryProhibitedAlways
[mpep-1504-04-6ae7fd6922981faf30642b75]
Claim Scope Cannot Be Based Solely on Drawings
Note:
The scope of a claimed design must be based on both the drawings and any additional written description, not just the drawings alone.

An evaluation of the scope of the claim under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph), to determine whether the disclosure of the design meets the enablement requirement of 35 U.S.C. 112(a) or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph, cannot be based on the drawings alone. The scope of a claimed design is understood to be limited to those surfaces or portions of the article shown in the drawing in full lines in combination with any additional written description in the specification. The title of the design identifies the article in which the design is embodied by the name generally known and used by the public and may contribute to defining the scope of the claim. See MPEP § 1503.01, subsection I. It is assumed that the claim has been crafted to protect that which the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant “regards as his invention.” See In re Zahn, 617 F.2d 261, 204 USPQ 988 (CCPA 1980). Therefore, when visible portions of the article embodying the design are not shown, it is because they form no part of the claim to be protected. It is prima facie evidence that the scope of the claimed design is limited to those surfaces “as shown” in the application drawing(s) in the absence of any additional written disclosure. See MPEP § 1503.01, subsection II. “[T]he adequacy of the disclosure must be determined by reference to the scope asserted.” See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413, 418 (D. Del. 1961). However, it should be understood that when a surface or portion of an article is disclosed in full lines in the drawing it is considered part of the claimed design and its shape and appearance must be clearly and accurately depicted in order to satisfy the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112).

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StatutoryRequiredAlways
[mpep-1504-04-9463237e9c77487e76e136be]
Design Must Be Clearly Depicted In Full Lines
Note:
The design claimed in the patent application must be clearly and accurately depicted in full lines in the drawings to satisfy the requirements of 35 U.S.C. 112(a) and (b).

An evaluation of the scope of the claim under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph), to determine whether the disclosure of the design meets the enablement requirement of 35 U.S.C. 112(a) or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph, cannot be based on the drawings alone. The scope of a claimed design is understood to be limited to those surfaces or portions of the article shown in the drawing in full lines in combination with any additional written description in the specification. The title of the design identifies the article in which the design is embodied by the name generally known and used by the public and may contribute to defining the scope of the claim. See MPEP § 1503.01, subsection I. It is assumed that the claim has been crafted to protect that which the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant “regards as his invention.” See In re Zahn, 617 F.2d 261, 204 USPQ 988 (CCPA 1980). Therefore, when visible portions of the article embodying the design are not shown, it is because they form no part of the claim to be protected. It is prima facie evidence that the scope of the claimed design is limited to those surfaces “as shown” in the application drawing(s) in the absence of any additional written disclosure. See MPEP § 1503.01, subsection II. “[T]he adequacy of the disclosure must be determined by reference to the scope asserted.” See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413, 418 (D. Del. 1961). However, it should be understood that when a surface or portion of an article is disclosed in full lines in the drawing it is considered part of the claimed design and its shape and appearance must be clearly and accurately depicted in order to satisfy the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112).

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StatutoryPermittedAlways
[mpep-1504-04-ee73353f9eae6d13fd93469c]
Amendments Must Comply with Written Description Requirement
Note:
Modifications to design claims must be within the original disclosure and support by the specification, failing which introduces new matter and violates the written description requirement.

A design claim may be amended by broadening or narrowing its scope within the bounds of the disclosure as originally filed provided it complies with the written description requirement of 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph). See MPEP § 1504.04, subsection I.C (evaluating amendments affecting the claim for compliance with the written description requirement). An amendment to the claim, however, which has no support in the specification and/or drawings as originally filed introduces new matter because that subject matter is not described in the application as originally filed. The claim must be rejected under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) as failing to comply with the written description requirement. Similarly, if an amendment to the title directed to the article in which the design is embodied has no support in the original application, the claim will be rejected under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), as failing to comply with the written description requirement thereof. Ex parte Strijland, 26 USPQ2d 1259, 1262 (Bd. Pat. App. & Inter. 1992).

Jump to MPEP SourceAIA Effective DatesOptional Claim ContentBroadening Reissue (Two-Year Limit)
StatutoryRequiredAlways
[mpep-1504-04-0708b4c56a982ee53cedb08c]
Claim Must Be Described In Original Filing
Note:
The claim must be supported by the written description in the original filing to comply with the written description requirement.

A design claim may be amended by broadening or narrowing its scope within the bounds of the disclosure as originally filed provided it complies with the written description requirement of 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph). See MPEP § 1504.04, subsection I.C (evaluating amendments affecting the claim for compliance with the written description requirement). An amendment to the claim, however, which has no support in the specification and/or drawings as originally filed introduces new matter because that subject matter is not described in the application as originally filed. The claim must be rejected under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) as failing to comply with the written description requirement. Similarly, if an amendment to the title directed to the article in which the design is embodied has no support in the original application, the claim will be rejected under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), as failing to comply with the written description requirement thereof. Ex parte Strijland, 26 USPQ2d 1259, 1262 (Bd. Pat. App. & Inter. 1992).

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StatutoryInformativeAlways
[mpep-1504-04-c540fd3f5eb05b4b37587a26]
Design Claims Defined by Full Lines in Drawings
Note:
The scope of a design claim is determined by the features shown in full lines within the application drawings.

The scope of a design claim is defined by what is shown in full lines in the application drawings. Contessa Food Prods., Inc. v. Conagra, Inc., 282 F.3d 1370, 1378, 62 USPQ2d 1065, 1069 (Fed. Cir. 2002) (“If features appearing in the figures are not desired to be claimed, the patentee is permitted to show the features in broken lines to exclude those features from the claimed design, and the failure to do so signals inclusion of the features in the claimed design.” (citing Door-Master Corp. v. Yorktowne, Inc., 256 F.3d 1308, 1313, 59 USPQ2d 1472, 1475 (Fed. Cir. 2001)). 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) provides that “[t]he specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same….” The test for sufficiency of written description is the same for design and utility patents. In re Daniels, 144 F.3d 1452, 1455, 46 USPQ2d 1788, 1789 (Fed. Cir. 1998). See also In re Owens, 710 F.3d 1362, 1366, 106 USPQ 2d 1248, 1250 (Fed. Cir. 2013). For designs, “[i]t is the drawings of the design patent that provide the description of the invention.” Daniels, 144 F.3d at 1455, 46 USPQ2d at 1789 (stating, “Although linguists distinguish between a drawing and a writing, the drawings of the design patent are viewed in terms of the ‘written description’ requirement of Section 112.”).

Jump to MPEP SourceAIA Effective DatesDrawing as DisclosureAIA Overview and Effective Dates
StatutoryPermittedAlways
[mpep-1504-04-b37f79d587cf00218c05a854]
Design Patent Features Must Be Clearly Shown
Note:
Features in the design patent drawings must be shown in full lines for claimed elements and broken lines to exclude them from the claim. Failure to do so signals inclusion of those features.

The scope of a design claim is defined by what is shown in full lines in the application drawings. Contessa Food Prods., Inc. v. Conagra, Inc., 282 F.3d 1370, 1378, 62 USPQ2d 1065, 1069 (Fed. Cir. 2002) (“If features appearing in the figures are not desired to be claimed, the patentee is permitted to show the features in broken lines to exclude those features from the claimed design, and the failure to do so signals inclusion of the features in the claimed design.” (citing Door-Master Corp. v. Yorktowne, Inc., 256 F.3d 1308, 1313, 59 USPQ2d 1472, 1475 (Fed. Cir. 2001)). 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) provides that “[t]he specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same….” The test for sufficiency of written description is the same for design and utility patents. In re Daniels, 144 F.3d 1452, 1455, 46 USPQ2d 1788, 1789 (Fed. Cir. 1998). See also In re Owens, 710 F.3d 1362, 1366, 106 USPQ 2d 1248, 1250 (Fed. Cir. 2013). For designs, “[i]t is the drawings of the design patent that provide the description of the invention.” Daniels, 144 F.3d at 1455, 46 USPQ2d at 1789 (stating, “Although linguists distinguish between a drawing and a writing, the drawings of the design patent are viewed in terms of the ‘written description’ requirement of Section 112.”).

Jump to MPEP SourceAIA Effective DatesDrawing as DisclosureAIA Overview and Effective Dates
StatutoryInformativeAlways
[mpep-1504-04-1bcb03041070907956abc483]
Design Claims Defined by Full Line Drawings
Note:
Design claims must be defined by features shown in full lines in the application drawings, excluding those in broken lines.

The scope of a design claim is defined by what is shown in full lines in the application drawings. Contessa Food Prods., Inc. v. Conagra, Inc., 282 F.3d 1370, 1378, 62 USPQ2d 1065, 1069 (Fed. Cir. 2002) (“If features appearing in the figures are not desired to be claimed, the patentee is permitted to show the features in broken lines to exclude those features from the claimed design, and the failure to do so signals inclusion of the features in the claimed design.” (citing Door-Master Corp. v. Yorktowne, Inc., 256 F.3d 1308, 1313, 59 USPQ2d 1472, 1475 (Fed. Cir. 2001)). 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) provides that “[t]he specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same….” The test for sufficiency of written description is the same for design and utility patents. In re Daniels, 144 F.3d 1452, 1455, 46 USPQ2d 1788, 1789 (Fed. Cir. 1998). See also In re Owens, 710 F.3d 1362, 1366, 106 USPQ 2d 1248, 1250 (Fed. Cir. 2013). For designs, “[i]t is the drawings of the design patent that provide the description of the invention.” Daniels, 144 F.3d at 1455, 46 USPQ2d at 1789 (stating, “Although linguists distinguish between a drawing and a writing, the drawings of the design patent are viewed in terms of the ‘written description’ requirement of Section 112.”).

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StatutoryRequiredAlways
[mpep-1504-04-1b13365c90e48246563f42ba]
Written Description Must Enable Skilled Person to Make and Use Invention
Note:
The specification must provide a full, clear, concise, and exact description of the invention so that any skilled person can understand how to make and use it.

The scope of a design claim is defined by what is shown in full lines in the application drawings. Contessa Food Prods., Inc. v. Conagra, Inc., 282 F.3d 1370, 1378, 62 USPQ2d 1065, 1069 (Fed. Cir. 2002) (“If features appearing in the figures are not desired to be claimed, the patentee is permitted to show the features in broken lines to exclude those features from the claimed design, and the failure to do so signals inclusion of the features in the claimed design.” (citing Door-Master Corp. v. Yorktowne, Inc., 256 F.3d 1308, 1313, 59 USPQ2d 1472, 1475 (Fed. Cir. 2001)). 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) provides that “[t]he specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same….” The test for sufficiency of written description is the same for design and utility patents. In re Daniels, 144 F.3d 1452, 1455, 46 USPQ2d 1788, 1789 (Fed. Cir. 1998). See also In re Owens, 710 F.3d 1362, 1366, 106 USPQ 2d 1248, 1250 (Fed. Cir. 2013). For designs, “[i]t is the drawings of the design patent that provide the description of the invention.” Daniels, 144 F.3d at 1455, 46 USPQ2d at 1789 (stating, “Although linguists distinguish between a drawing and a writing, the drawings of the design patent are viewed in terms of the ‘written description’ requirement of Section 112.”).

Jump to MPEP SourceAIA Effective DatesAIA Overview and Effective DatesDesign Written Description
StatutoryProhibitedAlways
[mpep-1504-04-d912e823f45746de1d0a29e4]
Claims Must Be Supported by Original Disclosure Without New Matter
Note:
If an amendment introduces new matter due to lack of enablement and indefiniteness, the application is considered fatally defective unless the original disclosure supports the claim.

If an amendment that introduces new matter into the claim is the result of a rejection under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs) for lack of enablement and indefiniteness, and it is clear that the disclosure as originally filed cannot support any definite and enabled design claim without the introduction of new matter, the record of the application should reflect that the application is seen to be fatally defective. Form paragraph 15.65 may be used to set forth this position.

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StatutoryPermittedAlways
[mpep-1504-04-75230be141c272c186cc9528]
Amendment Resulting in New Matter Due to Lack of Enablement Is Prohibited
Note:
An amendment introducing new matter due to lack of enablement cannot be made without the original disclosure supporting a definite and enabled design claim.

If an amendment that introduces new matter into the claim is the result of a rejection under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs) for lack of enablement and indefiniteness, and it is clear that the disclosure as originally filed cannot support any definite and enabled design claim without the introduction of new matter, the record of the application should reflect that the application is seen to be fatally defective. Form paragraph 15.65 may be used to set forth this position.

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StatutoryInformativeAlways
[mpep-1504-04-d4aaae8480e1342f48e5c101]
Definite Claim Language Required Under 112(b)
Note:
Claims must be clearly defined to avoid rejection under 35 U.S.C. 112(b), considering the application disclosure and prior art.

Defects in claim language give rise to a rejection of the claim under the second paragraph of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, the second paragraph of pre-AIA 35 U.S.C. 112). The fact that claim language, including terms of degree, may not be precise, does not automatically render the claim indefinite under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph). “[T]he definiteness of the language employed must be analyzed – not in a vacuum, but always in light of the teachings of the prior art and of the particular application disclosure as it would be interpreted by one possessing the ordinary level of skill in the pertinent art.” See In re Moore, 439 F.2d 1232, 1235, 169 USPQ 236, 238 (CCPA 1971). A claim may appear indefinite when read in a vacuum, but may be definite upon reviewing the application disclosure or prior art teachings. Moreover, an otherwise definite claim in a vacuum may be uncertain when reviewing the application disclosure and prior art. Moore, 439 F.2d at 1235 n.2, 169 USPQ at 238 n.2. See also MPEP § 2173.05(b).

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StatutoryProhibitedAlways
[mpep-1504-04-96a4d5774871966c49f8e558]
Precision Does Not Automatically Render Claim Indefinite
Note:
The imprecision of claim language, including terms of degree, does not automatically make a claim indefinite under the definiteness requirement.

Defects in claim language give rise to a rejection of the claim under the second paragraph of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, the second paragraph of pre-AIA 35 U.S.C. 112). The fact that claim language, including terms of degree, may not be precise, does not automatically render the claim indefinite under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph). “[T]he definiteness of the language employed must be analyzed – not in a vacuum, but always in light of the teachings of the prior art and of the particular application disclosure as it would be interpreted by one possessing the ordinary level of skill in the pertinent art.” See In re Moore, 439 F.2d 1232, 1235, 169 USPQ 236, 238 (CCPA 1971). A claim may appear indefinite when read in a vacuum, but may be definite upon reviewing the application disclosure or prior art teachings. Moreover, an otherwise definite claim in a vacuum may be uncertain when reviewing the application disclosure and prior art. Moore, 439 F.2d at 1235 n.2, 169 USPQ at 238 n.2. See also MPEP § 2173.05(b).

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StatutoryInformativeAlways
[mpep-1504-04-da76b71948b05f28587ee855]
Definiteness of Claim Language Must Be Analyzed in Context
Note:
The definiteness of claim language must be assessed considering the prior art and application disclosure, not in isolation.

Defects in claim language give rise to a rejection of the claim under the second paragraph of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, the second paragraph of pre-AIA 35 U.S.C. 112). The fact that claim language, including terms of degree, may not be precise, does not automatically render the claim indefinite under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph). “[T]he definiteness of the language employed must be analyzed – not in a vacuum, but always in light of the teachings of the prior art and of the particular application disclosure as it would be interpreted by one possessing the ordinary level of skill in the pertinent art.” See In re Moore, 439 F.2d 1232, 1235, 169 USPQ 236, 238 (CCPA 1971). A claim may appear indefinite when read in a vacuum, but may be definite upon reviewing the application disclosure or prior art teachings. Moreover, an otherwise definite claim in a vacuum may be uncertain when reviewing the application disclosure and prior art. Moore, 439 F.2d at 1235 n.2, 169 USPQ at 238 n.2. See also MPEP § 2173.05(b).

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StatutoryRecommendedAlways
[mpep-1504-04-a38e393b8088dd050ce476f5]
Design Title Including 'Or Similar Article' Not Rejected Under 112(b)
Note:
The use of broadening language such as 'or the like' or 'or similar article' in a design's title is not grounds for rejection under 35 U.S.C. 112(b) (pre-AIA 35 U.S.C. 112, second paragraph).

Use of phrases in the claim such as “or similar article,” “or the like,” or equivalent terminology has been held to be indefinite. See Ex parte Pappas, 23 USPQ2d 1636 (Bd. Pat. App. & Inter. 1992). However, the use of broadening language such as “or the like,” or “or similar article” in the title when directed to the environment of the article embodying the design should not be the basis for a rejection under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph). See MPEP § 1503.01, subsection I.

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StatutoryProhibitedAlways
[mpep-1504-04-5d03b2cf31057ab1400b126e]
Claim Must Clearly Define Invention Boundaries
Note:
Claims must distinctly point out and describe the invention's boundaries, ensuring the scope of protection is clear from the disclosure.

Rejections under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph), should be made when the scope of protection sought by the claim cannot be determined from the disclosure. For instance, a drawing disclosure in which the boundaries between claimed (solid lines) and unclaimed (broken lines) portions of an article are not defined or cannot be understood may be enabling under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), in that the shape and appearance of the article can be reproduced, but such disclosure fails to particularly point out and distinctly claim the subject matter that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant regards as the invention. Form paragraph 15.22 may be used.

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StatutoryPermittedAlways
[mpep-1504-04-c3acb31a99c9139ccb230a2f]
Requirement for Rejection Under 35 U.S.C. 112(b)
Note:
This rule requires rejection under 35 U.S.C. 112(b) when the scope of protection sought cannot be determined from the disclosure.

Rejections under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph), should be made when the scope of protection sought by the claim cannot be determined from the disclosure. For instance, a drawing disclosure in which the boundaries between claimed (solid lines) and unclaimed (broken lines) portions of an article are not defined or cannot be understood may be enabling under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), in that the shape and appearance of the article can be reproduced, but such disclosure fails to particularly point out and distinctly claim the subject matter that the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant regards as the invention. Form paragraph 15.22 may be used.

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Topic

Visibility Requirement

10 rules
StatutoryRequiredAlways
[mpep-1504-04-32574439973e1655ee1699ac]
Visible Surfaces Must Be Disclosed
Note:
Design patent claims must disclose visible surfaces of the article at point of sale or during use.

Only those surfaces of the article that are visible at the point of sale or during use must be disclosed to meet the requirement of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs). “The drawing should illustrate the design as it will appear to purchasers and users, since the appearance is the only thing that lends patentability to it under the design law.” See Ex parte Kohler, 1905 C.D. 192, 192, 116 O.G. 1185, 1185 (Comm’r Pat. 1905). The lack of disclosure of those surfaces of the article which are hidden during sale or use does not violate the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) because the “patented ornamental design has no use other than its visual appearance….” See In re Harvey, 12 F.3d 1061, 1064, 29 USPQ2d 1206, 1208 (Fed. Cir. 1993). Therefore, to make the “visual appearance” of the design merely involves the reproduction of what is shown in the drawings; it is not necessary that the functionality of the article be reproduced as this is not claimed. In essence, the function of a design is “that its appearance adds attractiveness, and hence commercial value, to the article embodying it.” See Ex parte Cady, 1916 C.D. 57, 61, 232 O.G. 619, 621 (Comm’r Pat. 1916).

Jump to MPEP SourceVisibility RequirementAIA Effective DatesAIA Overview and Effective Dates
StatutoryInformativeAlways
[mpep-1504-04-0da713496280996aa25f2615]
Design Must Show Visible Surfaces Only
Note:
The design patent must only show surfaces visible during use, not hidden parts.

Only those surfaces of the article that are visible at the point of sale or during use must be disclosed to meet the requirement of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs). “The drawing should illustrate the design as it will appear to purchasers and users, since the appearance is the only thing that lends patentability to it under the design law.” See Ex parte Kohler, 1905 C.D. 192, 192, 116 O.G. 1185, 1185 (Comm’r Pat. 1905). The lack of disclosure of those surfaces of the article which are hidden during sale or use does not violate the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) because the “patented ornamental design has no use other than its visual appearance….” See In re Harvey, 12 F.3d 1061, 1064, 29 USPQ2d 1206, 1208 (Fed. Cir. 1993). Therefore, to make the “visual appearance” of the design merely involves the reproduction of what is shown in the drawings; it is not necessary that the functionality of the article be reproduced as this is not claimed. In essence, the function of a design is “that its appearance adds attractiveness, and hence commercial value, to the article embodying it.” See Ex parte Cady, 1916 C.D. 57, 61, 232 O.G. 619, 621 (Comm’r Pat. 1916).

Jump to MPEP SourceVisibility RequirementAIA Effective DatesOrnamentality Requirement
StatutoryInformativeAlways
[mpep-1504-04-e388ff465b717f043005d4e3]
Design Must Only Disclose Visible Surfaces
Note:
The design patent specification must only disclose surfaces visible during sale or use, as hidden surfaces do not contribute to ornamental value.

Only those surfaces of the article that are visible at the point of sale or during use must be disclosed to meet the requirement of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs). “The drawing should illustrate the design as it will appear to purchasers and users, since the appearance is the only thing that lends patentability to it under the design law.” See Ex parte Kohler, 1905 C.D. 192, 192, 116 O.G. 1185, 1185 (Comm’r Pat. 1905). The lack of disclosure of those surfaces of the article which are hidden during sale or use does not violate the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) because the “patented ornamental design has no use other than its visual appearance….” See In re Harvey, 12 F.3d 1061, 1064, 29 USPQ2d 1206, 1208 (Fed. Cir. 1993). Therefore, to make the “visual appearance” of the design merely involves the reproduction of what is shown in the drawings; it is not necessary that the functionality of the article be reproduced as this is not claimed. In essence, the function of a design is “that its appearance adds attractiveness, and hence commercial value, to the article embodying it.” See Ex parte Cady, 1916 C.D. 57, 61, 232 O.G. 619, 621 (Comm’r Pat. 1916).

Jump to MPEP SourceVisibility RequirementAIA Effective DatesOrnamentality Requirement
StatutoryInformativeAlways
[mpep-1504-04-ffabdfa092d0e407333fd0f7]
Design Must Show Visible Surfaces Only
Note:
The design patent must disclose only the surfaces of an article that are visible during use and sale, not hidden parts.

Only those surfaces of the article that are visible at the point of sale or during use must be disclosed to meet the requirement of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs). “The drawing should illustrate the design as it will appear to purchasers and users, since the appearance is the only thing that lends patentability to it under the design law.” See Ex parte Kohler, 1905 C.D. 192, 192, 116 O.G. 1185, 1185 (Comm’r Pat. 1905). The lack of disclosure of those surfaces of the article which are hidden during sale or use does not violate the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) because the “patented ornamental design has no use other than its visual appearance….” See In re Harvey, 12 F.3d 1061, 1064, 29 USPQ2d 1206, 1208 (Fed. Cir. 1993). Therefore, to make the “visual appearance” of the design merely involves the reproduction of what is shown in the drawings; it is not necessary that the functionality of the article be reproduced as this is not claimed. In essence, the function of a design is “that its appearance adds attractiveness, and hence commercial value, to the article embodying it.” See Ex parte Cady, 1916 C.D. 57, 61, 232 O.G. 619, 621 (Comm’r Pat. 1916).

Jump to MPEP SourceVisibility RequirementAIA Effective DatesOrnamentality Requirement
StatutoryInformativeAlways
[mpep-1504-04-1d7c116bfae79a6f6e27ed12]
Written Description Required for Ornamental Designs
Note:
The written description must include illustrations depicting the ornamental design claimed in a later application, viewed from the perspective of an ordinary designer.

In Racing Strollers, the Federal Circuit stated, “[a]s a practical matter, meeting the [written description] requirement of § 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….” Racing Strollers Inc. v. TRI Industries Inc., 878 F.2d 1418, 1420, 11 USPQ2d 1300, 1301 (Fed. Cir. 1989) (en banc). Subsequent cases explain that the written description analysis must be conducted from the perspective of an ordinary designer. See, e.g., Daniels, 144 F.3d at 1456–57, 46 USPQ2d at 1790 (stating “The leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article….”) (citations omitted) (emphasis added); In re Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (stating “the question for written description purposes is whether a skilled artisan would recognize upon reading the parent’s disclosure that the trapezoidal top portion of the front panel might be claimed separately from the remainder of that area.” (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (emphasis added)).

Jump to MPEP Source · 37 CFR 112Visibility RequirementDesign Claim FormDesign Specification
StatutoryInformativeAlways
[mpep-1504-04-29d0357e3b51a9fd8b343031]
Visible Design Must Be Described
Note:
The design application must clearly show the ornamental features claimed in the later design, allowing an ordinary designer to recognize them as part of the invention.

In Racing Strollers, the Federal Circuit stated, “[a]s a practical matter, meeting the [written description] requirement of § 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….” Racing Strollers Inc. v. TRI Industries Inc., 878 F.2d 1418, 1420, 11 USPQ2d 1300, 1301 (Fed. Cir. 1989) (en banc). Subsequent cases explain that the written description analysis must be conducted from the perspective of an ordinary designer. See, e.g., Daniels, 144 F.3d at 1456–57, 46 USPQ2d at 1790 (stating “The leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article….”) (citations omitted) (emphasis added); In re Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (stating “the question for written description purposes is whether a skilled artisan would recognize upon reading the parent’s disclosure that the trapezoidal top portion of the front panel might be claimed separately from the remainder of that area.” (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (emphasis added)).

Jump to MPEP Source · 37 CFR 112Visibility RequirementDesign SpecificationArticle of Manufacture Requirement
StatutoryInformativeAlways
[mpep-1504-04-6da00f6bca990785967859eb]
Requirement for Ornamental Design Illustration
Note:
The written description must include illustrations of the ornamental design claimed in a later application, as viewed by an ordinary designer.

In Racing Strollers, the Federal Circuit stated, “[a]s a practical matter, meeting the [written description] requirement of § 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….” Racing Strollers Inc. v. TRI Industries Inc., 878 F.2d 1418, 1420, 11 USPQ2d 1300, 1301 (Fed. Cir. 1989) (en banc). Subsequent cases explain that the written description analysis must be conducted from the perspective of an ordinary designer. See, e.g., Daniels, 144 F.3d at 1456–57, 46 USPQ2d at 1790 (stating “The leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article….”) (citations omitted) (emphasis added); In re Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (stating “the question for written description purposes is whether a skilled artisan would recognize upon reading the parent’s disclosure that the trapezoidal top portion of the front panel might be claimed separately from the remainder of that area.” (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (emphasis added)).

Jump to MPEP Source · 37 CFR 112Visibility RequirementDesign Claim FormDesign Specification
StatutoryInformativeAlways
[mpep-1504-04-ff90a1c7a6eb70e3e798688e]
Written Description for Later-Claimed Design Required
Note:
The inventor must have possessed the later-claimed design at the time of filing the original application, as shown by the drawings.

Issues of compliance with the written description requirement may arise where an amended claim or a claim in a continuing design application (i.e., a later-claimed design) is composed of only a subset of elements of the originally disclosed design. For example, the later-claimed design converts originally-disclosed solid line structure to broken lines or converts originally-disclosed broken line structure to solid lines, but does not introduce any new elements that were not originally disclosed. In the vast majority of such situations, the examiner will be able to determine based on a review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. See Racing Strollers, 878 F.2d at 1420, 11 USPQ2d at 1301 (in discussing the requirements for satisfying 35 U.S.C. 120, the Federal Circuit stated, “As a practical matter, meeting the [written description] requirement of Sec. 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….”). See also Daniels, 144 F.3d at 1456-1457, 46 USPQ2d at 1790 (finding that “[t]he leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article [alone without the leaf ornamentation claimed in the earlier design application]”). In these situations, no further analysis by the examiner would be necessary with respect to the written description requirement.

Jump to MPEP SourceVisibility RequirementDesign Claim FormDesign Specification
StatutoryInformativeAlways
[mpep-1504-04-063ab9c689f74455d629a1fe]
Design Patent Must Show All Claimed Elements
Note:
The design patent application must include illustrations of all elements claimed in the later design, even if some elements are not shown in earlier designs.

Issues of compliance with the written description requirement may arise where an amended claim or a claim in a continuing design application (i.e., a later-claimed design) is composed of only a subset of elements of the originally disclosed design. For example, the later-claimed design converts originally-disclosed solid line structure to broken lines or converts originally-disclosed broken line structure to solid lines, but does not introduce any new elements that were not originally disclosed. In the vast majority of such situations, the examiner will be able to determine based on a review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. See Racing Strollers, 878 F.2d at 1420, 11 USPQ2d at 1301 (in discussing the requirements for satisfying 35 U.S.C. 120, the Federal Circuit stated, “As a practical matter, meeting the [written description] requirement of Sec. 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….”). See also Daniels, 144 F.3d at 1456-1457, 46 USPQ2d at 1790 (finding that “[t]he leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article [alone without the leaf ornamentation claimed in the earlier design application]”). In these situations, no further analysis by the examiner would be necessary with respect to the written description requirement.

Jump to MPEP SourceVisibility RequirementDesign Claim FormDesign Specification
StatutoryPermittedAlways
[mpep-1504-04-4bc676862ec01a7c9dd429e5]
Written Description Required for Design Claims
Note:
The earlier design application must contain illustrations depicting the ornamental design claimed in a later application to satisfy the written description requirement.

Issues of compliance with the written description requirement may arise where an amended claim or a claim in a continuing design application (i.e., a later-claimed design) is composed of only a subset of elements of the originally disclosed design. For example, the later-claimed design converts originally-disclosed solid line structure to broken lines or converts originally-disclosed broken line structure to solid lines, but does not introduce any new elements that were not originally disclosed. In the vast majority of such situations, the examiner will be able to determine based on a review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. See Racing Strollers, 878 F.2d at 1420, 11 USPQ2d at 1301 (in discussing the requirements for satisfying 35 U.S.C. 120, the Federal Circuit stated, “As a practical matter, meeting the [written description] requirement of Sec. 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….”). See also Daniels, 144 F.3d at 1456-1457, 46 USPQ2d at 1790 (finding that “[t]he leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article [alone without the leaf ornamentation claimed in the earlier design application]”). In these situations, no further analysis by the examiner would be necessary with respect to the written description requirement.

Jump to MPEP SourceVisibility RequirementDesign Claim FormDesign Specification
Topic

Claims

7 rules
StatutoryInformativeAlways
[mpep-1504-04-d52d0426a556877a9264721c]
Claims Must Incorporate Drawing Description
Note:
Claims must include the description of the invention as shown and described in the drawings.

Additionally, the drawing disclosure can be supplemented by narrative description in the specification (see MPEP § 1503.01, subsection II). This description is incorporated into the claim by use of the language “as shown and described.” See MPEP § 1503.01, subsection III.

Jump to MPEP SourceDisclosure Requirements
StatutoryInformativeAlways
[mpep-1504-04-341eef9dce9821f13b91b77b]
Design Claimed as Shown in Drawings and Description
Note:
The scope of a design claim is limited to the visible portions shown in full lines in drawings combined with any additional written description.

An evaluation of the scope of the claim under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph), to determine whether the disclosure of the design meets the enablement requirement of 35 U.S.C. 112(a) or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph, cannot be based on the drawings alone. The scope of a claimed design is understood to be limited to those surfaces or portions of the article shown in the drawing in full lines in combination with any additional written description in the specification. The title of the design identifies the article in which the design is embodied by the name generally known and used by the public and may contribute to defining the scope of the claim. See MPEP § 1503.01, subsection I. It is assumed that the claim has been crafted to protect that which the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant “regards as his invention.” See In re Zahn, 617 F.2d 261, 204 USPQ 988 (CCPA 1980). Therefore, when visible portions of the article embodying the design are not shown, it is because they form no part of the claim to be protected. It is prima facie evidence that the scope of the claimed design is limited to those surfaces “as shown” in the application drawing(s) in the absence of any additional written disclosure. See MPEP § 1503.01, subsection II. “[T]he adequacy of the disclosure must be determined by reference to the scope asserted.” See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413, 418 (D. Del. 1961). However, it should be understood that when a surface or portion of an article is disclosed in full lines in the drawing it is considered part of the claimed design and its shape and appearance must be clearly and accurately depicted in order to satisfy the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112).

Jump to MPEP SourcePatent Application ContentEstablishing Prima Facie Case
StatutoryRecommendedAlways
[mpep-1504-04-b27dd6e00e297c2bea9193f3]
Specification Must Describe Visible Surfaces
Note:
The specification must describe visible surfaces that are part of the claimed design, even if they are flat and devoid of surface ornamentation.

The undisclosed surfaces not seen during sale or use are not required to be described in the specification even though the title of the design is directed to the complete article because the design is embodied only in those surfaces which are visible. See Ex parte Salsbury, 38 USPQ 149, 1938 C.D. 6 (Comm’r Pat. 1938). While it is not necessary to show in the drawing those visible surfaces that are flat and devoid of surface ornamentation, they should be described in the specification by way of a descriptive statement if they are considered part of the claimed design. See Ex parte Salsbury, 38 USPQ 149, 1938 C.D. 6 (Comm’r Pat. 1938). Such descriptive statement may not be used to describe visible surfaces which include structure that is clearly not flat. See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413 (D. Del. 1961). See also MPEP § 1503.02.

Jump to MPEP SourcePatent Application Content
StatutoryProhibitedAlways
[mpep-1504-04-f73790f0f6d5542cc769fcc5]
Claimed Design Must Be Clearly Disclosed
Note:
If the visual disclosure of the claimed design is unclear, the claim may be considered fatally defective.

If the visual disclosure of the claimed design as originally filed is of such poor quality that its overall shape and appearance cannot be understood, applicant should be advised that the claim might be fatally defective by using form paragraph 15.65.

Jump to MPEP SourcePatent Application ContentDisclosure Requirements
StatutoryInformativeAlways
[mpep-1504-04-ab9e86146ca17078a8517615]
Disclosure Must Convey Inventor Possession of Claimed Subject Matter
Note:
The disclosure must reasonably convey to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.

In evaluating written description, “the test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.” Ariad Pharms., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1351, 94 USPQ2d 1161, 1172 (Fed. Cir. 2010) (citations omitted). See also Daniels, 144 F.3d at 1456, 46 USPQ2d at 1789. With respect to showing possession, the Federal Circuit has emphasized that “the hallmark of written description is disclosure” and “[t]hus, ‘possession as shown in the disclosure’ is a more complete formulation.” Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172. Accordingly, “the test requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art” and “[b]ased on that inquiry, the specification must describe an invention understandable to that skilled artisan and show that the inventor actually invented the invention claimed.” Id.

Jump to MPEP SourceFiling Date RequirementsComposition of Matter Claims
StatutoryProhibitedAlways
[mpep-1504-04-caef5212b0a3a1b353622e6d]
Claim Must Identify Article of Manufacture
Note:
A design claim must clearly identify the article of manufacture it represents, as shown in the drawing and described in the specification.

The claim should be rejected as indefinite when it cannot be determined from the designation of the design as shown in the drawing, referenced in the title and described in the specification what article of manufacture is being claimed, e.g., a design claimed as a “widget” which does not identify a known or recognizable article of manufacture. The following form paragraphs may be used.

Jump to MPEP SourcePatent Application Content
StatutoryPermittedAlways
[mpep-1504-04-2cb8873446dc8855192dbd79]
Claim Must Identify Article of Manufacture
Note:
The claim must clearly identify the article of manufacture being claimed based on the design shown in the drawing and described in the specification.

The claim should be rejected as indefinite when it cannot be determined from the designation of the design as shown in the drawing, referenced in the title and described in the specification what article of manufacture is being claimed, e.g., a design claimed as a “widget” which does not identify a known or recognizable article of manufacture. The following form paragraphs may be used.

Jump to MPEP SourcePatent Application Content
Topic

Design Specification

6 rules
StatutoryInformativeAlways
[mpep-1504-04-fdc580776b36b1754fb96286]
Amendment Changing Design Configuration Requires Disclosure of New Matter
Note:
An amendment that changes the design configuration must disclose any previously undisclosed subject matter.

An example of an amendment which introduces new matter would be an amendment changing the configuration of the original design by the addition of previously undisclosed subject matter. A change in the configuration of the design is considered a departure from the original disclosure and introduces new matter (37 CFR 1.121(f)). See In re Salmon, 705 F.2d 1579, 217 USPQ 981 (Fed. Cir. 1983). “In In re Salmon, the court held that an earlier filed design application showing a chair with a square seat did not describe a later claimed design for a chair with a circular seat; thus, the earlier was not a description of the later….” In re Daniels, 144 F.3d 1452, 1457, 46 USPQ2d 1788, 1790 (Fed. Cir. 1998).

Jump to MPEP Source · 37 CFR 1.121(f))Design SpecificationDesign Application RequirementsDesign Patent Practice
StatutoryInformativeAlways
[mpep-1504-04-df8e82a70bf1fed8d8b37d71]
Change in Design Configuration Introduces New Matter
Note:
A modification to the design's configuration that includes new elements not disclosed in the original application introduces new matter.

An example of an amendment which introduces new matter would be an amendment changing the configuration of the original design by the addition of previously undisclosed subject matter. A change in the configuration of the design is considered a departure from the original disclosure and introduces new matter (37 CFR 1.121(f)). See In re Salmon, 705 F.2d 1579, 217 USPQ 981 (Fed. Cir. 1983). “In In re Salmon, the court held that an earlier filed design application showing a chair with a square seat did not describe a later claimed design for a chair with a circular seat; thus, the earlier was not a description of the later….” In re Daniels, 144 F.3d 1452, 1457, 46 USPQ2d 1788, 1790 (Fed. Cir. 1998).

Jump to MPEP Source · 37 CFR 1.121(f))Design SpecificationDesign Application RequirementsDesign Patent Practice
StatutoryInformativeAlways
[mpep-1504-04-3e25407e8c9670509f24243f]
Specification Must Describe Original Design Completely
Note:
The design specification must fully describe the original design as disclosed, without introducing new matter that changes the configuration of the design.

An example of an amendment which introduces new matter would be an amendment changing the configuration of the original design by the addition of previously undisclosed subject matter. A change in the configuration of the design is considered a departure from the original disclosure and introduces new matter (37 CFR 1.121(f)). See In re Salmon, 705 F.2d 1579, 217 USPQ 981 (Fed. Cir. 1983). “In In re Salmon, the court held that an earlier filed design application showing a chair with a square seat did not describe a later claimed design for a chair with a circular seat; thus, the earlier was not a description of the later….” In re Daniels, 144 F.3d 1452, 1457, 46 USPQ2d 1788, 1790 (Fed. Cir. 1998).

Jump to MPEP Source · 37 CFR 1.121(f))Design SpecificationDesign Application RequirementsDesign Patent Practice
StatutoryInformativeAlways
[mpep-1504-04-1a13cf2a1d15a7f9c14e1878]
Specification Must Not Describe Different Design
Note:
The design specification must not describe a different design than what was originally disclosed, as demonstrated in In re Salmon where an earlier square seat chair could not be claimed as a later circular seat chair.

An example of an amendment which introduces new matter would be an amendment changing the configuration of the original design by the addition of previously undisclosed subject matter. A change in the configuration of the design is considered a departure from the original disclosure and introduces new matter (37 CFR 1.121(f)). See In re Salmon, 705 F.2d 1579, 217 USPQ 981 (Fed. Cir. 1983). “In In re Salmon, the court held that an earlier filed design application showing a chair with a square seat did not describe a later claimed design for a chair with a circular seat; thus, the earlier was not a description of the later….” In re Daniels, 144 F.3d 1452, 1457, 46 USPQ2d 1788, 1790 (Fed. Cir. 1998).

Jump to MPEP Source · 37 CFR 1.121(f))Design SpecificationDesign Application RequirementsDesign Patent Practice
StatutoryRequiredAlways
[mpep-1504-04-378263daf90939d6cbe9af19]
Written Description From Ordinary Designer’s View
Note:
The written description must be analyzed from the perspective of an ordinary designer to ensure adequate disclosure of the design.

In Racing Strollers, the Federal Circuit stated, “[a]s a practical matter, meeting the [written description] requirement of § 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….” Racing Strollers Inc. v. TRI Industries Inc., 878 F.2d 1418, 1420, 11 USPQ2d 1300, 1301 (Fed. Cir. 1989) (en banc). Subsequent cases explain that the written description analysis must be conducted from the perspective of an ordinary designer. See, e.g., Daniels, 144 F.3d at 1456–57, 46 USPQ2d at 1790 (stating “The leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article….”) (citations omitted) (emphasis added); In re Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (stating “the question for written description purposes is whether a skilled artisan would recognize upon reading the parent’s disclosure that the trapezoidal top portion of the front panel might be claimed separately from the remainder of that area.” (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (emphasis added)).

Jump to MPEP Source · 37 CFR 112Design SpecificationVisibility RequirementDesign Claim Form
StatutoryInformativeAlways
[mpep-1504-04-04e4913ea60d62f6c3943b10]
No Further Analysis for Subset Elements
Note:
If a later claim includes only elements originally disclosed, no further written description analysis is required by the examiner.

Issues of compliance with the written description requirement may arise where an amended claim or a claim in a continuing design application (i.e., a later-claimed design) is composed of only a subset of elements of the originally disclosed design. For example, the later-claimed design converts originally-disclosed solid line structure to broken lines or converts originally-disclosed broken line structure to solid lines, but does not introduce any new elements that were not originally disclosed. In the vast majority of such situations, the examiner will be able to determine based on a review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. See Racing Strollers, 878 F.2d at 1420, 11 USPQ2d at 1301 (in discussing the requirements for satisfying 35 U.S.C. 120, the Federal Circuit stated, “As a practical matter, meeting the [written description] requirement of Sec. 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….”). See also Daniels, 144 F.3d at 1456-1457, 46 USPQ2d at 1790 (finding that “[t]he leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article [alone without the leaf ornamentation claimed in the earlier design application]”). In these situations, no further analysis by the examiner would be necessary with respect to the written description requirement.

Jump to MPEP SourceDesign SpecificationVisibility RequirementDesign Claim Form
Topic

Priority and Benefit Claims

5 rules
StatutoryInformativeAlways
[mpep-1504-04-c35127cc3bb08d0adae96e8e]
Later-Claimed Design Must Be Reasonably Conveyed
Note:
The examiner must determine if the original application reasonably conveys the later-claimed design to an ordinary skilled designer before supporting a claim.

In limited situations, however, the examiner will not be able to conclude based on a simple review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. That is, even though elements of the later-claimed design may be individually visible in the original/earlier disclosure (whether shown in solid or broken lines), additional consideration is required by the examiner to determine whether the later-claimed design was reasonably conveyed to the ordinary skilled designer and therefore, supported by the original/earlier disclosure. As with all determinations for compliance with the written description requirement, the examiner should consider what design the original/earlier application — in its totality– would have reasonably conveyed to an ordinary designer at the time of the invention. See Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172 (“[T]he test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.”). See also Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172). If the examiner determines that the later-claimed design was not reasonably conveyed to an ordinary designer by the original/earlier disclosure, the examiner should reject the claim for lack of written description (or when evaluating a priority or benefit claim, the application would not be entitled to the earlier date); see MPEP §§ 201.06(c), subsections III and XII, 602.05, and 1504.20).

Jump to MPEP SourcePriority and Benefit Claims
StatutoryRequiredAlways
[mpep-1504-04-34fc0905fe53639dfaa06543]
Requirement for Later-Claimed Design to be Reasonably Conveyed
Note:
The examiner must determine if the later-claimed design was reasonably conveyed to an ordinary skilled designer through the original/earlier disclosure.

In limited situations, however, the examiner will not be able to conclude based on a simple review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. That is, even though elements of the later-claimed design may be individually visible in the original/earlier disclosure (whether shown in solid or broken lines), additional consideration is required by the examiner to determine whether the later-claimed design was reasonably conveyed to the ordinary skilled designer and therefore, supported by the original/earlier disclosure. As with all determinations for compliance with the written description requirement, the examiner should consider what design the original/earlier application — in its totality– would have reasonably conveyed to an ordinary designer at the time of the invention. See Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172 (“[T]he test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.”). See also Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172). If the examiner determines that the later-claimed design was not reasonably conveyed to an ordinary designer by the original/earlier disclosure, the examiner should reject the claim for lack of written description (or when evaluating a priority or benefit claim, the application would not be entitled to the earlier date); see MPEP §§ 201.06(c), subsections III and XII, 602.05, and 1504.20).

Jump to MPEP SourcePriority and Benefit Claims
StatutoryRecommendedAlways
[mpep-1504-04-4f52fbf26b369640e46a8737]
Requirement for Reasonable Conveyance of Design to Ordinary Designer
Note:
The examiner must determine if the original application reasonably conveys the later-claimed design to an ordinary skilled designer at the time of invention.

In limited situations, however, the examiner will not be able to conclude based on a simple review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. That is, even though elements of the later-claimed design may be individually visible in the original/earlier disclosure (whether shown in solid or broken lines), additional consideration is required by the examiner to determine whether the later-claimed design was reasonably conveyed to the ordinary skilled designer and therefore, supported by the original/earlier disclosure. As with all determinations for compliance with the written description requirement, the examiner should consider what design the original/earlier application — in its totality– would have reasonably conveyed to an ordinary designer at the time of the invention. See Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172 (“[T]he test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.”). See also Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172). If the examiner determines that the later-claimed design was not reasonably conveyed to an ordinary designer by the original/earlier disclosure, the examiner should reject the claim for lack of written description (or when evaluating a priority or benefit claim, the application would not be entitled to the earlier date); see MPEP §§ 201.06(c), subsections III and XII, 602.05, and 1504.20).

Jump to MPEP SourcePriority and Benefit Claims
StatutoryInformativeAlways
[mpep-1504-04-808bcd7feb510be67d1bd9d0]
Requirement for Reasonably Conveying Invention Design
Note:
The disclosure must reasonably convey the later-claimed design to an ordinary skilled designer at the time of filing.

In limited situations, however, the examiner will not be able to conclude based on a simple review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. That is, even though elements of the later-claimed design may be individually visible in the original/earlier disclosure (whether shown in solid or broken lines), additional consideration is required by the examiner to determine whether the later-claimed design was reasonably conveyed to the ordinary skilled designer and therefore, supported by the original/earlier disclosure. As with all determinations for compliance with the written description requirement, the examiner should consider what design the original/earlier application — in its totality– would have reasonably conveyed to an ordinary designer at the time of the invention. See Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172 (“[T]he test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.”). See also Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172). If the examiner determines that the later-claimed design was not reasonably conveyed to an ordinary designer by the original/earlier disclosure, the examiner should reject the claim for lack of written description (or when evaluating a priority or benefit claim, the application would not be entitled to the earlier date); see MPEP §§ 201.06(c), subsections III and XII, 602.05, and 1504.20).

Jump to MPEP SourcePriority and Benefit Claims
StatutoryRecommendedAlways
[mpep-1504-04-bd87713d156d548aa3fca846]
Later-Claimed Design Must Be Reasonably Conveyed
Note:
The examiner must ensure the later-claimed design was reasonably conveyed to an ordinary designer through the original disclosure before accepting the claim.

In limited situations, however, the examiner will not be able to conclude based on a simple review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. That is, even though elements of the later-claimed design may be individually visible in the original/earlier disclosure (whether shown in solid or broken lines), additional consideration is required by the examiner to determine whether the later-claimed design was reasonably conveyed to the ordinary skilled designer and therefore, supported by the original/earlier disclosure. As with all determinations for compliance with the written description requirement, the examiner should consider what design the original/earlier application — in its totality– would have reasonably conveyed to an ordinary designer at the time of the invention. See Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172 (“[T]he test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.”). See also Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172). If the examiner determines that the later-claimed design was not reasonably conveyed to an ordinary designer by the original/earlier disclosure, the examiner should reject the claim for lack of written description (or when evaluating a priority or benefit claim, the application would not be entitled to the earlier date); see MPEP §§ 201.06(c), subsections III and XII, 602.05, and 1504.20).

Jump to MPEP SourcePriority and Benefit Claims
Topic

Rejections Not Based on Prior Art

5 rules
StatutoryRecommendedAlways
[mpep-1504-04-0d072168e855fa2b45c342c3]
Review Basis for Written Description Rejection Before Rerejecting
Note:
Before rejecting a claim again under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, for lack of written description, the examiner must review the basis for the rejection in light of all record evidence.

After receiving a response from the applicant, before rejecting the claim again under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, for lack of written description, the examiner should review the basis for the rejection in view of the record as a whole, including amendments, arguments, and any evidence submitted by applicant, such as affidavits or declarations. If the record as a whole demonstrates that the written description requirement is satisfied, the examiner should not repeat the rejection in the next Office action. If, on the other hand, the record does not demonstrate that the written description is adequate to support the claim, the examiner should repeat the rejection under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, fully respond to applicant's rebuttal arguments, and properly treat any evidence submitted by applicant in the reply. Any affidavits or declarations filed by applicant that are relevant to the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement, must be thoroughly analyzed and discussed in the Office action when rejecting the claim again for lack of written description. See In re Alton, 76 F.3d 1168, 1176, 37 USPQ2d 1578, 1584 (Fed. Cir. 1996).

Jump to MPEP SourceRejections Not Based on Prior ArtAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
StatutoryRecommendedAlways
[mpep-1504-04-81db5b82bddc4cd13b0de990]
Examiner Should Not Repeat Written Description Rejection If Satisfied
Note:
If the record as a whole demonstrates that the written description requirement is satisfied, the examiner should not repeat the rejection in the next Office action.

After receiving a response from the applicant, before rejecting the claim again under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, for lack of written description, the examiner should review the basis for the rejection in view of the record as a whole, including amendments, arguments, and any evidence submitted by applicant, such as affidavits or declarations. If the record as a whole demonstrates that the written description requirement is satisfied, the examiner should not repeat the rejection in the next Office action. If, on the other hand, the record does not demonstrate that the written description is adequate to support the claim, the examiner should repeat the rejection under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, fully respond to applicant's rebuttal arguments, and properly treat any evidence submitted by applicant in the reply. Any affidavits or declarations filed by applicant that are relevant to the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement, must be thoroughly analyzed and discussed in the Office action when rejecting the claim again for lack of written description. See In re Alton, 76 F.3d 1168, 1176, 37 USPQ2d 1578, 1584 (Fed. Cir. 1996).

Jump to MPEP SourceRejections Not Based on Prior ArtRejection of ClaimsExamination Procedures
StatutoryRecommendedAlways
[mpep-1504-04-77ce124ed123a0fb2f1f7eee]
Examiner Must Address Applicant's Evidence When Repeating Written Description Rejection
Note:
The examiner must fully respond to applicant’s rebuttal arguments and properly treat any evidence submitted by the applicant when repeating a written description rejection.

After receiving a response from the applicant, before rejecting the claim again under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, for lack of written description, the examiner should review the basis for the rejection in view of the record as a whole, including amendments, arguments, and any evidence submitted by applicant, such as affidavits or declarations. If the record as a whole demonstrates that the written description requirement is satisfied, the examiner should not repeat the rejection in the next Office action. If, on the other hand, the record does not demonstrate that the written description is adequate to support the claim, the examiner should repeat the rejection under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, fully respond to applicant's rebuttal arguments, and properly treat any evidence submitted by applicant in the reply. Any affidavits or declarations filed by applicant that are relevant to the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement, must be thoroughly analyzed and discussed in the Office action when rejecting the claim again for lack of written description. See In re Alton, 76 F.3d 1168, 1176, 37 USPQ2d 1578, 1584 (Fed. Cir. 1996).

Jump to MPEP SourceRejections Not Based on Prior ArtAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
StatutoryRequiredAlways
[mpep-1504-04-983cc7895f8b49ae4eacea6e]
Affidavits Must Be Analyzed for Written Description Rejections
Note:
When rejecting claims again for lack of written description, the examiner must thoroughly analyze any affidavits or declarations submitted by the applicant.

After receiving a response from the applicant, before rejecting the claim again under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, for lack of written description, the examiner should review the basis for the rejection in view of the record as a whole, including amendments, arguments, and any evidence submitted by applicant, such as affidavits or declarations. If the record as a whole demonstrates that the written description requirement is satisfied, the examiner should not repeat the rejection in the next Office action. If, on the other hand, the record does not demonstrate that the written description is adequate to support the claim, the examiner should repeat the rejection under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, fully respond to applicant's rebuttal arguments, and properly treat any evidence submitted by applicant in the reply. Any affidavits or declarations filed by applicant that are relevant to the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement, must be thoroughly analyzed and discussed in the Office action when rejecting the claim again for lack of written description. See In re Alton, 76 F.3d 1168, 1176, 37 USPQ2d 1578, 1584 (Fed. Cir. 1996).

Jump to MPEP SourceRejections Not Based on Prior ArtAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
StatutoryInformativeAlways
[mpep-1504-04-6d61005d62324c1bae2a4ecf]
Examiner Must Review Basis for Written Description Rejection After Applicant Response
Note:
The examiner must review the basis for a written description rejection after receiving applicant's response, considering amendments and any submitted evidence like affidavits or declarations. If the requirement is satisfied, the rejection should not be repeated.

After receiving a response from the applicant, before rejecting the claim again under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, for lack of written description, the examiner should review the basis for the rejection in view of the record as a whole, including amendments, arguments, and any evidence submitted by applicant, such as affidavits or declarations. If the record as a whole demonstrates that the written description requirement is satisfied, the examiner should not repeat the rejection in the next Office action. If, on the other hand, the record does not demonstrate that the written description is adequate to support the claim, the examiner should repeat the rejection under 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, fully respond to applicant's rebuttal arguments, and properly treat any evidence submitted by applicant in the reply. Any affidavits or declarations filed by applicant that are relevant to the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement, must be thoroughly analyzed and discussed in the Office action when rejecting the claim again for lack of written description. See In re Alton, 76 F.3d 1168, 1176, 37 USPQ2d 1578, 1584 (Fed. Cir. 1996).

Jump to MPEP SourceRejections Not Based on Prior ArtAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
Topic

Amendments Adding New Matter

4 rules
StatutoryInformativeAlways
[mpep-1504-04-a40579b379574a6805a15055]
Claim Must Be Supported by Original Disclosure
Note:
An amendment to a claim must be supported by the original specification and drawings; unsupported amendments introduce new matter.

A design claim may be amended by broadening or narrowing its scope within the bounds of the disclosure as originally filed provided it complies with the written description requirement of 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph). See MPEP § 1504.04, subsection I.C (evaluating amendments affecting the claim for compliance with the written description requirement). An amendment to the claim, however, which has no support in the specification and/or drawings as originally filed introduces new matter because that subject matter is not described in the application as originally filed. The claim must be rejected under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) as failing to comply with the written description requirement. Similarly, if an amendment to the title directed to the article in which the design is embodied has no support in the original application, the claim will be rejected under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), as failing to comply with the written description requirement thereof. Ex parte Strijland, 26 USPQ2d 1259, 1262 (Bd. Pat. App. & Inter. 1992).

Jump to MPEP SourceAmendments Adding New MatterNew Matter Prohibition (MPEP 608.04)Support in Original Disclosure (MPEP 2163.06)
StatutoryInformativeAlways
[mpep-1504-04-b08f586db2f74a0c7e810865]
Amendment to Title Requires Original Support
Note:
An amendment to the title directed to the article in which the design is embodied must have support in the original application to comply with the written description requirement.

A design claim may be amended by broadening or narrowing its scope within the bounds of the disclosure as originally filed provided it complies with the written description requirement of 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph). See MPEP § 1504.04, subsection I.C (evaluating amendments affecting the claim for compliance with the written description requirement). An amendment to the claim, however, which has no support in the specification and/or drawings as originally filed introduces new matter because that subject matter is not described in the application as originally filed. The claim must be rejected under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) as failing to comply with the written description requirement. Similarly, if an amendment to the title directed to the article in which the design is embodied has no support in the original application, the claim will be rejected under 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), as failing to comply with the written description requirement thereof. Ex parte Strijland, 26 USPQ2d 1259, 1262 (Bd. Pat. App. & Inter. 1992).

Jump to MPEP SourceAmendments Adding New MatterAIA Effective DatesSupport in Original Disclosure (MPEP 2163.06)
StatutoryInformativeAlways
[mpep-1504-04-27c0b2730b85fff808a89e72]
Amendment Must Support Original Disclosure
Note:
An amended claim must be supported by the original disclosure and demonstrate that the inventor had possession of the claimed design as of the filing date.

Similarly, an amended claim must find written description support in the original disclosure. The resulting amended design as a whole must be evaluated for compliance with the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement. The fact that an amendment only affects features that were originally disclosed does not negate the need to determine whether the amendment complies with the written description requirement, i.e., whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the now claimed design as of the filing date. See Ariad, 598 F.3d 1336, 1348, 94 USPQ2d 1161, 1170 (“[O]ne can fail to meet the requirements of the statute in more than one manner, and the prohibition on new matter does not negate the need to provide a written description of one’s invention.”). In determining whether a claim complies with the written description requirement, an examiner should bear in mind that “the written description question does not turn upon what has been disclaimed, but instead upon whether the original disclosure ‘clearly allow[s] persons of ordinary skill in the art to recognize that [the inventor] invented what is claimed. ’” Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (quoting Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (alternations in original) (emphasis added).

Jump to MPEP SourceAmendments Adding New MatterPossession of the Invention (MPEP 2163.02)Written Description Requirement (MPEP 2163)
StatutoryInformativeAlways
[mpep-1504-04-b43b92e9f8c458cc2e5b899d]
Amended Claims Must Have Written Description Support
Note:
The amended claims must be supported by the original disclosure and clearly convey to those skilled in the art that the inventor had possession of the claimed design as of the filing date.

Similarly, an amended claim must find written description support in the original disclosure. The resulting amended design as a whole must be evaluated for compliance with the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement. The fact that an amendment only affects features that were originally disclosed does not negate the need to determine whether the amendment complies with the written description requirement, i.e., whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the now claimed design as of the filing date. See Ariad, 598 F.3d 1336, 1348, 94 USPQ2d 1161, 1170 (“[O]ne can fail to meet the requirements of the statute in more than one manner, and the prohibition on new matter does not negate the need to provide a written description of one’s invention.”). In determining whether a claim complies with the written description requirement, an examiner should bear in mind that “the written description question does not turn upon what has been disclaimed, but instead upon whether the original disclosure ‘clearly allow[s] persons of ordinary skill in the art to recognize that [the inventor] invented what is claimed. ’” Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (quoting Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (alternations in original) (emphasis added).

Jump to MPEP SourceAmendments Adding New MatterChanges to Claim Scope (MPEP 2163.05)Possession of the Invention (MPEP 2163.02)
Topic

Benefit Claim in ADS

4 rules
StatutoryInformativeAlways
[mpep-1504-04-8e3d8429d283e1dcf871ad0e]
Claim Must Be Supported by Filed Disclosure
Note:
A claim in a design patent must be supported by the disclosure of an application as filed to comply with the written description requirement.

A written description requirement issue generally involves the question of whether the subject matter of a claim is supported by the disclosure of an application as filed. A question as to whether the original or earlier disclosure of a design provides an adequate written description for a claimed design may arise when an amended claim is presented, or when a claim for priority to, or benefit of, the filing date of an earlier-filed application (e.g., under 35 U.S.C. 120) has been made. See MPEP §§ 1504.10 and 1504.20. For example, a claimed invention in a continuation application must comply with the written description requirement to be entitled to a parent application's filing date. See Owens, 710 F.3d at 1366, 106 USPQ2d at 1250 (citing Daniels, 144 F.3d at 1456, 46 USPQ2d at 1790). In Daniels, the Federal Circuit concluded that applicant’s parent application showed possession of the invention claimed in the continuing application such that the continuing application was entitled to claim benefit under 35 U.S.C. 120. Daniels, 144 F.3d at 1457, 46 USPQ2d at 1790. Compare Munchkin, Inc. v. Luv N’ Care, Ltd., 110 USPQ2d 1580, 1583 (P.T.A.B. 2014) (finding that the claim of a design patent for a drinking cup was not entitled to the parent’s filing date; specifically, the Board found that “[a]lthough [the parent] application discloses that an oval or other shape may be used for the spout, it does not identify the specific shape of the spout in the claimed design or otherwise reasonably convey to those skilled in the art that the inventor had possession of the claimed design. See Ariad, 598 F.3d at 1351.”).

Jump to MPEP SourceBenefit Claim in ADSContinuation Benefit ClaimsAppeal to Federal Circuit
StatutoryInformativeAlways
[mpep-1504-04-ebaa7cfde5677ad9f7ea16bc]
Continuation Application Must Meet Written Description Requirement
Note:
A continuation application must provide an adequate written description to support the claimed invention and be entitled to the filing date of the parent application.

A written description requirement issue generally involves the question of whether the subject matter of a claim is supported by the disclosure of an application as filed. A question as to whether the original or earlier disclosure of a design provides an adequate written description for a claimed design may arise when an amended claim is presented, or when a claim for priority to, or benefit of, the filing date of an earlier-filed application (e.g., under 35 U.S.C. 120) has been made. See MPEP §§ 1504.10 and 1504.20. For example, a claimed invention in a continuation application must comply with the written description requirement to be entitled to a parent application's filing date. See Owens, 710 F.3d at 1366, 106 USPQ2d at 1250 (citing Daniels, 144 F.3d at 1456, 46 USPQ2d at 1790). In Daniels, the Federal Circuit concluded that applicant’s parent application showed possession of the invention claimed in the continuing application such that the continuing application was entitled to claim benefit under 35 U.S.C. 120. Daniels, 144 F.3d at 1457, 46 USPQ2d at 1790. Compare Munchkin, Inc. v. Luv N’ Care, Ltd., 110 USPQ2d 1580, 1583 (P.T.A.B. 2014) (finding that the claim of a design patent for a drinking cup was not entitled to the parent’s filing date; specifically, the Board found that “[a]lthough [the parent] application discloses that an oval or other shape may be used for the spout, it does not identify the specific shape of the spout in the claimed design or otherwise reasonably convey to those skilled in the art that the inventor had possession of the claimed design. See Ariad, 598 F.3d at 1351.”).

Jump to MPEP SourceBenefit Claim in ADSContinuation Benefit ClaimsAppeal to Federal Circuit
StatutoryInformativeAlways
[mpep-1504-04-699bcac270474739e6f842b0]
Continuing Application Entitled to Parent Filing Date
Note:
A continuing application is entitled to the filing date of its parent application if it shows possession of the claimed invention.

A written description requirement issue generally involves the question of whether the subject matter of a claim is supported by the disclosure of an application as filed. A question as to whether the original or earlier disclosure of a design provides an adequate written description for a claimed design may arise when an amended claim is presented, or when a claim for priority to, or benefit of, the filing date of an earlier-filed application (e.g., under 35 U.S.C. 120) has been made. See MPEP §§ 1504.10 and 1504.20. For example, a claimed invention in a continuation application must comply with the written description requirement to be entitled to a parent application's filing date. See Owens, 710 F.3d at 1366, 106 USPQ2d at 1250 (citing Daniels, 144 F.3d at 1456, 46 USPQ2d at 1790). In Daniels, the Federal Circuit concluded that applicant’s parent application showed possession of the invention claimed in the continuing application such that the continuing application was entitled to claim benefit under 35 U.S.C. 120. Daniels, 144 F.3d at 1457, 46 USPQ2d at 1790. Compare Munchkin, Inc. v. Luv N’ Care, Ltd., 110 USPQ2d 1580, 1583 (P.T.A.B. 2014) (finding that the claim of a design patent for a drinking cup was not entitled to the parent’s filing date; specifically, the Board found that “[a]lthough [the parent] application discloses that an oval or other shape may be used for the spout, it does not identify the specific shape of the spout in the claimed design or otherwise reasonably convey to those skilled in the art that the inventor had possession of the claimed design. See Ariad, 598 F.3d at 1351.”).

Jump to MPEP SourceBenefit Claim in ADSAppeal to Federal CircuitDesign Benefit Claims
StatutoryInformativeAlways
[mpep-1504-04-dc1629a9bc9d6a6cacf78b72]
Claimed Design Must Be Described Adequately in Earlier Application
Note:
A claimed design must be adequately described in an earlier-filed application to qualify for its filing date under the written description requirement.

A written description requirement issue generally involves the question of whether the subject matter of a claim is supported by the disclosure of an application as filed. A question as to whether the original or earlier disclosure of a design provides an adequate written description for a claimed design may arise when an amended claim is presented, or when a claim for priority to, or benefit of, the filing date of an earlier-filed application (e.g., under 35 U.S.C. 120) has been made. See MPEP §§ 1504.10 and 1504.20. For example, a claimed invention in a continuation application must comply with the written description requirement to be entitled to a parent application's filing date. See Owens, 710 F.3d at 1366, 106 USPQ2d at 1250 (citing Daniels, 144 F.3d at 1456, 46 USPQ2d at 1790). In Daniels, the Federal Circuit concluded that applicant’s parent application showed possession of the invention claimed in the continuing application such that the continuing application was entitled to claim benefit under 35 U.S.C. 120. Daniels, 144 F.3d at 1457, 46 USPQ2d at 1790. Compare Munchkin, Inc. v. Luv N’ Care, Ltd., 110 USPQ2d 1580, 1583 (P.T.A.B. 2014) (finding that the claim of a design patent for a drinking cup was not entitled to the parent’s filing date; specifically, the Board found that “[a]lthough [the parent] application discloses that an oval or other shape may be used for the spout, it does not identify the specific shape of the spout in the claimed design or otherwise reasonably convey to those skilled in the art that the inventor had possession of the claimed design. See Ariad, 598 F.3d at 1351.”).

Jump to MPEP SourceBenefit Claim in ADSContinuation Benefit ClaimsAppeal to Federal Circuit
Topic

Scope Commensurate with Disclosure

3 rules
StatutoryRecommendedAlways
[mpep-1504-04-8443c07b51c86abbdb1678a6]
Determine Scope of Protection Before Compliance Analysis
Note:
Before assessing compliance with 35 U.S.C. 112, determine the scope of protection sought by the claims.

Any analysis for compliance with 35 U.S.C. 112 should begin with a determination of the scope of protection sought by the claims. See In re Moore, 439 F.2d 1232, 169 USPQ 236 (CCPA 1971). Therefore, before any determination can be made as to whether the disclosure meets the requirements of 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), for enablement, a determination of whether the claims meet the requirements of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph) must be made. However, since the drawing disclosure and any narrative description in the specification are incorporated into the claim by the use of the language “as shown and described,” any determination of the scope of protection sought by the claim is also a determination of the subject matter that must be enabled by the disclosure. Hence, if the appearance and shape or configuration of the design for which protection is sought cannot be determined or understood due to an inadequate visual disclosure, then the claim, which incorporates the visual disclosure violates 35 U.S.C. 112(b) or (pre-AIA) 35 U.S.C. 112, second paragraph, because it fails to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or, for applications subject to (pre-AIA) 35 U.S.C. 112, the applicant) regards as the invention. Furthermore, such disclosure fails to enable a designer of ordinary skill in the art to make an article having the shape and appearance of the design for which protection is sought. In such case, a rejection of the claim under both 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) would be warranted.

Jump to MPEP SourceScope Commensurate with DisclosureAIA Effective DatesEnablement Support for Claims
StatutoryRequiredAlways
[mpep-1504-04-fd1ecfe0f2febf07f01a8ebe]
Scope of Claims Must Be Enabled by Disclosure
Note:
The claims must be supported by a detailed disclosure that enables a person skilled in the art to make and use the invention as claimed.

Any analysis for compliance with 35 U.S.C. 112 should begin with a determination of the scope of protection sought by the claims. See In re Moore, 439 F.2d 1232, 169 USPQ 236 (CCPA 1971). Therefore, before any determination can be made as to whether the disclosure meets the requirements of 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), for enablement, a determination of whether the claims meet the requirements of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph) must be made. However, since the drawing disclosure and any narrative description in the specification are incorporated into the claim by the use of the language “as shown and described,” any determination of the scope of protection sought by the claim is also a determination of the subject matter that must be enabled by the disclosure. Hence, if the appearance and shape or configuration of the design for which protection is sought cannot be determined or understood due to an inadequate visual disclosure, then the claim, which incorporates the visual disclosure violates 35 U.S.C. 112(b) or (pre-AIA) 35 U.S.C. 112, second paragraph, because it fails to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or, for applications subject to (pre-AIA) 35 U.S.C. 112, the applicant) regards as the invention. Furthermore, such disclosure fails to enable a designer of ordinary skill in the art to make an article having the shape and appearance of the design for which protection is sought. In such case, a rejection of the claim under both 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) would be warranted.

Jump to MPEP SourceScope Commensurate with DisclosureAIA Effective DatesEnablement Support for Claims
StatutoryRequiredAlways
[mpep-1504-04-21b0c1db46adb3d8ad77224c]
Design Can Be Defined by Single Plan-View
Note:
A design can be considered enabled and definite under 35 U.S.C. 112 even if disclosed using only a single plan-view illustration, provided the design is inherently two-dimensional.

Some claimed designs are capable of being enabled and definite, as required by 35 U.S.C. 112, despite being visually disclosed using only a single plan- or planar-view. For example, compliance with 35 U.S.C. 112 was at issue in In re Maatita, 900 F.3d 1369, 127 USPQ2d 1640 (Fed. Cir. 2018), where a design for a shoe bottom was disclosed using only a two-dimensional, plan-view. The Federal Circuit stated that “where the sufficiency of a disclosure for purposes of [35 U.S.C.] § 112 depends on whether a drawing adequately discloses the design of an article, we believe the level of detail required should be a function of whether the claimed design for the article is capable of being defined by a two-dimensional, plan- or planar-view illustration.” Maatita, 900 F.3d at 1378. In its analysis, the Federal Circuit distinguished the design for a rug or a placemat from the design for an entire shoe or teapot, which is “inherently three-dimensional and could not be adequately disclosed with a single, plan- or planar-view drawing.” Id. The Federal Circuit held that because the scope of the claimed shoe bottom design was capable of being understood from a single plan-view, the claim satisfied the enablement and definiteness requirements of 35 U.S.C. 112. Id. at 1378-9.

Jump to MPEP SourceScope Commensurate with DisclosureFigure RequirementsAlternative Limitations (MPEP 2173.05(h))
Topic

Figure Requirements

3 rules
StatutoryInformativeAlways
[mpep-1504-04-70ef7365785d9d2ee5dbe3e5]
Two-Dimensional View Sufficient for Shoe Bottom Design
Note:
A design for a shoe bottom can be disclosed using a single two-dimensional view if it is capable of being defined by such an illustration, satisfying the enablement and definiteness requirements under 35 U.S.C. 112.

Some claimed designs are capable of being enabled and definite, as required by 35 U.S.C. 112, despite being visually disclosed using only a single plan- or planar-view. For example, compliance with 35 U.S.C. 112 was at issue in In re Maatita, 900 F.3d 1369, 127 USPQ2d 1640 (Fed. Cir. 2018), where a design for a shoe bottom was disclosed using only a two-dimensional, plan-view. The Federal Circuit stated that “where the sufficiency of a disclosure for purposes of [35 U.S.C.] § 112 depends on whether a drawing adequately discloses the design of an article, we believe the level of detail required should be a function of whether the claimed design for the article is capable of being defined by a two-dimensional, plan- or planar-view illustration.” Maatita, 900 F.3d at 1378. In its analysis, the Federal Circuit distinguished the design for a rug or a placemat from the design for an entire shoe or teapot, which is “inherently three-dimensional and could not be adequately disclosed with a single, plan- or planar-view drawing.” Id. The Federal Circuit held that because the scope of the claimed shoe bottom design was capable of being understood from a single plan-view, the claim satisfied the enablement and definiteness requirements of 35 U.S.C. 112. Id. at 1378-9.

Jump to MPEP SourceFigure RequirementsDisclosure RequirementsPatent Application Content
StatutoryRequiredAlways
[mpep-1504-04-0646255d20002fb427933236]
Plan-View Illustration for Two-Dimensional Designs
Note:
The rule requires that a two-dimensional design be adequately disclosed using a single plan-view illustration if the design is capable of being defined in this manner.

Some claimed designs are capable of being enabled and definite, as required by 35 U.S.C. 112, despite being visually disclosed using only a single plan- or planar-view. For example, compliance with 35 U.S.C. 112 was at issue in In re Maatita, 900 F.3d 1369, 127 USPQ2d 1640 (Fed. Cir. 2018), where a design for a shoe bottom was disclosed using only a two-dimensional, plan-view. The Federal Circuit stated that “where the sufficiency of a disclosure for purposes of [35 U.S.C.] § 112 depends on whether a drawing adequately discloses the design of an article, we believe the level of detail required should be a function of whether the claimed design for the article is capable of being defined by a two-dimensional, plan- or planar-view illustration.” Maatita, 900 F.3d at 1378. In its analysis, the Federal Circuit distinguished the design for a rug or a placemat from the design for an entire shoe or teapot, which is “inherently three-dimensional and could not be adequately disclosed with a single, plan- or planar-view drawing.” Id. The Federal Circuit held that because the scope of the claimed shoe bottom design was capable of being understood from a single plan-view, the claim satisfied the enablement and definiteness requirements of 35 U.S.C. 112. Id. at 1378-9.

Jump to MPEP SourceFigure RequirementsAlternative Limitations (MPEP 2173.05(h))Lack of Antecedent Basis (MPEP 2173.05(e))
StatutoryInformativeAlways
[mpep-1504-04-c84fc2fe739ed0b7ce208b67]
Specification Must Describe Invention Completely for Three-Dimensional Articles
Note:
The specification must provide a complete description of the design, especially for three-dimensional articles like shoes or teapots, which cannot be adequately disclosed with a single plan-view drawing.

Some claimed designs are capable of being enabled and definite, as required by 35 U.S.C. 112, despite being visually disclosed using only a single plan- or planar-view. For example, compliance with 35 U.S.C. 112 was at issue in In re Maatita, 900 F.3d 1369, 127 USPQ2d 1640 (Fed. Cir. 2018), where a design for a shoe bottom was disclosed using only a two-dimensional, plan-view. The Federal Circuit stated that “where the sufficiency of a disclosure for purposes of [35 U.S.C.] § 112 depends on whether a drawing adequately discloses the design of an article, we believe the level of detail required should be a function of whether the claimed design for the article is capable of being defined by a two-dimensional, plan- or planar-view illustration.” Maatita, 900 F.3d at 1378. In its analysis, the Federal Circuit distinguished the design for a rug or a placemat from the design for an entire shoe or teapot, which is “inherently three-dimensional and could not be adequately disclosed with a single, plan- or planar-view drawing.” Id. The Federal Circuit held that because the scope of the claimed shoe bottom design was capable of being understood from a single plan-view, the claim satisfied the enablement and definiteness requirements of 35 U.S.C. 112. Id. at 1378-9.

Jump to MPEP SourceFigure RequirementsAlternative Limitations (MPEP 2173.05(h))Lack of Antecedent Basis (MPEP 2173.05(e))
Topic

Patent Application Content

3 rules
StatutoryInformativeAlways
[mpep-1504-04-d308c96e0f5bd6b9af1fa788]
Plan-View Disclosure Sufficient for Certain Designs
Note:
A design can be disclosed using a single plan-view if it is inherently two-dimensional and meets the enablement and definiteness requirements of 35 U.S.C. 112.

Some claimed designs are capable of being enabled and definite, as required by 35 U.S.C. 112, despite being visually disclosed using only a single plan- or planar-view. For example, compliance with 35 U.S.C. 112 was at issue in In re Maatita, 900 F.3d 1369, 127 USPQ2d 1640 (Fed. Cir. 2018), where a design for a shoe bottom was disclosed using only a two-dimensional, plan-view. The Federal Circuit stated that “where the sufficiency of a disclosure for purposes of [35 U.S.C.] § 112 depends on whether a drawing adequately discloses the design of an article, we believe the level of detail required should be a function of whether the claimed design for the article is capable of being defined by a two-dimensional, plan- or planar-view illustration.” Maatita, 900 F.3d at 1378. In its analysis, the Federal Circuit distinguished the design for a rug or a placemat from the design for an entire shoe or teapot, which is “inherently three-dimensional and could not be adequately disclosed with a single, plan- or planar-view drawing.” Id. The Federal Circuit held that because the scope of the claimed shoe bottom design was capable of being understood from a single plan-view, the claim satisfied the enablement and definiteness requirements of 35 U.S.C. 112. Id. at 1378-9.

Jump to MPEP SourcePatent Application ContentScope Commensurate with DisclosureEnablement Support for Claims
StatutoryRequiredAlways
[mpep-1504-04-91b3d051180cb3de4b0cd4df]
Design Specification Requires Description of Visible Surfaces Only
Note:
The design specification must describe only those surfaces visible during sale and use, even if the title refers to the complete article.

The undisclosed surfaces not seen during sale or use are not required to be described in the specification even though the title of the design is directed to the complete article because the design is embodied only in those surfaces which are visible. See Ex parte Salsbury, 38 USPQ 149, 1938 C.D. 6 (Comm’r Pat. 1938). While it is not necessary to show in the drawing those visible surfaces that are flat and devoid of surface ornamentation, they should be described in the specification by way of a descriptive statement if they are considered part of the claimed design. See Ex parte Salsbury, 38 USPQ 149, 1938 C.D. 6 (Comm’r Pat. 1938). Such descriptive statement may not be used to describe visible surfaces which include structure that is clearly not flat. See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413 (D. Del. 1961). See also MPEP § 1503.02.

Jump to MPEP SourcePatent Application ContentDisclosure Requirements
StatutoryInformativeAlways
[mpep-1504-04-7bde942735cac0ccf07b5a5c]
Preliminary Amendment and Disclaimer Not Introducing New Matter
Note:
This rule states that a preliminary amendment filed with the application papers and including a disclaimer in the original specification or on drawings/photographs do not introduce new matter.

Additional examples of amendments that would not introduce new matter include: (A) a preliminary amendment filed simultaneously with the application papers (see MPEP § 608.04(b)); and (B) the inclusion of a disclaimer in the original specification or on the drawings/photographs as filed (see MPEP §§ 1503.01 and 1503.02).

Jump to MPEP SourcePatent Application Content
Topic

Ornamentality Requirement

3 rules
StatutoryRecommendedAlways
[mpep-1504-04-e9be76e1e088591464a223dd]
Design Must Reflect Visual Appearance for Patentability
Note:
The design must be illustrated as it will appear to purchasers and users, as visual appearance is the sole factor that lends patentability under design law.

Only those surfaces of the article that are visible at the point of sale or during use must be disclosed to meet the requirement of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs). “The drawing should illustrate the design as it will appear to purchasers and users, since the appearance is the only thing that lends patentability to it under the design law.” See Ex parte Kohler, 1905 C.D. 192, 192, 116 O.G. 1185, 1185 (Comm’r Pat. 1905). The lack of disclosure of those surfaces of the article which are hidden during sale or use does not violate the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) because the “patented ornamental design has no use other than its visual appearance….” See In re Harvey, 12 F.3d 1061, 1064, 29 USPQ2d 1206, 1208 (Fed. Cir. 1993). Therefore, to make the “visual appearance” of the design merely involves the reproduction of what is shown in the drawings; it is not necessary that the functionality of the article be reproduced as this is not claimed. In essence, the function of a design is “that its appearance adds attractiveness, and hence commercial value, to the article embodying it.” See Ex parte Cady, 1916 C.D. 57, 61, 232 O.G. 619, 621 (Comm’r Pat. 1916).

Jump to MPEP SourceOrnamentality RequirementDrawing as DisclosureVisibility Requirement
StatutoryInformativeAlways
[mpep-1504-04-04f9b0dfbedacbc3bbc86c3b]
Design Must Show Visual Appearance Only
Note:
The design patent must show only the visual appearance of the article, not its functionality.

Only those surfaces of the article that are visible at the point of sale or during use must be disclosed to meet the requirement of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs). “The drawing should illustrate the design as it will appear to purchasers and users, since the appearance is the only thing that lends patentability to it under the design law.” See Ex parte Kohler, 1905 C.D. 192, 192, 116 O.G. 1185, 1185 (Comm’r Pat. 1905). The lack of disclosure of those surfaces of the article which are hidden during sale or use does not violate the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) because the “patented ornamental design has no use other than its visual appearance….” See In re Harvey, 12 F.3d 1061, 1064, 29 USPQ2d 1206, 1208 (Fed. Cir. 1993). Therefore, to make the “visual appearance” of the design merely involves the reproduction of what is shown in the drawings; it is not necessary that the functionality of the article be reproduced as this is not claimed. In essence, the function of a design is “that its appearance adds attractiveness, and hence commercial value, to the article embodying it.” See Ex parte Cady, 1916 C.D. 57, 61, 232 O.G. 619, 621 (Comm’r Pat. 1916).

Jump to MPEP SourceOrnamentality RequirementVisibility RequirementAIA Effective Dates
StatutoryInformativeAlways
[mpep-1504-04-bc8db677d7e91c9f692fd225]
Requirement for Design Appearance
Note:
The design must focus on the visual appearance that adds attractiveness and commercial value to the article, as shown in the drawings.

Only those surfaces of the article that are visible at the point of sale or during use must be disclosed to meet the requirement of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs). “The drawing should illustrate the design as it will appear to purchasers and users, since the appearance is the only thing that lends patentability to it under the design law.” See Ex parte Kohler, 1905 C.D. 192, 192, 116 O.G. 1185, 1185 (Comm’r Pat. 1905). The lack of disclosure of those surfaces of the article which are hidden during sale or use does not violate the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) because the “patented ornamental design has no use other than its visual appearance….” See In re Harvey, 12 F.3d 1061, 1064, 29 USPQ2d 1206, 1208 (Fed. Cir. 1993). Therefore, to make the “visual appearance” of the design merely involves the reproduction of what is shown in the drawings; it is not necessary that the functionality of the article be reproduced as this is not claimed. In essence, the function of a design is “that its appearance adds attractiveness, and hence commercial value, to the article embodying it.” See Ex parte Cady, 1916 C.D. 57, 61, 232 O.G. 619, 621 (Comm’r Pat. 1916).

Jump to MPEP SourceOrnamentality RequirementVisibility RequirementAIA Effective Dates
Topic

Form Paragraph Usage

3 rules
StatutoryPermittedAlways
[mpep-1504-04-0c2a551a3c56a2dbe708015b]
Examiner Must State Visible Surfaces Not Shown Form No Part of Design
Note:
Examiners must include a statement in the first Office action indicating that surfaces not shown or described are understood to form no part of the claimed design.

Applications filed in which the title (in the claim) defines an entire article but the drawings and the specification fail to disclose portions or surfaces of the article that would be visible either during use or on sale, will not be considered to violate the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112). Therefore, amendment to the title will not be required in such applications. However, examiners should include a statement in the first Office action on the merits (including a notice of allowability) indicating that the surface(s) or portion(s) of the article that would be normally visible but are not shown in the drawing or described in the specification are understood to form no part of the claimed design and therefore, the determination of patentability of the claimed design is based on the views of the article shown in the drawing and the description in the specification. Form paragraph 15.85 may be used for this purpose.

Jump to MPEP SourceForm Paragraph UsageColumn and Line ReferencesForm Paragraphs
StatutoryPermittedAlways
[mpep-1504-04-1635368f31d3838d4c43364d]
Amended Claims Must Be Supported by Original Disclosure
Note:
Examiner must reject claims amended without support in the original disclosure and suggest corrections.

If the examiner determines that an amendment to a design claim is not supported by the original disclosure, the examiner should set forth a rejection under 35 U.S.C. 112(a), (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) in the next Office action. The Office action should specifically identify the differences or changes made to the claimed design that are not supported in the original disclosure. A general statement by the examiner that the amended drawing, specification or title contains new matter is not sufficient. If possible, the examiner should suggest how the amended drawing, specification or title can be corrected to overcome the rejection. Form paragraph 15.51 may be used.

Jump to MPEP SourceForm Paragraph UsageColumn and Line ReferencesForm Paragraphs
MPEP GuidanceInformativeAlways
[mpep-1504-04-e2ad1e4dec2d39c4c116b421]
Requirement for Handling Examiner’s Amendment Issues
Note:
This rule outlines the procedure for addressing issues related to an examiner’s amendment, directing reference to form paragraph 15.69.01.

1. This rejection should be used where there is another rejection in the Office action. For issue with an examiner’s amendment, see form paragraph 15.69.01.

MPEP § 1504.04Form Paragraph UsageColumn and Line ReferencesAmendments Adding New Matter
Topic

Lack of Antecedent Basis (MPEP 2173.05(e))

3 rules
StatutoryRequiredAlways
[mpep-1504-04-6d774464c60fee79fccf5e44]
Inconsistencies Between Drawing Views Must Be Corrected
Note:
The examiner will object to any significant inconsistencies between drawing views that make the design unclear and require corrections from the applicant.

When inconsistencies between the views of the drawings are so great that the overall appearance of the design is unclear, the claim should be rejected under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs), as nonenabling and indefinite, and the rejection should specifically identify all of the inconsistencies between the views of the drawing. Otherwise, inconsistencies between drawing views will be objected to by the examiner and correction required by the applicant. See MPEP § 1503.02.

Jump to MPEP SourceLack of Antecedent Basis (MPEP 2173.05(e))Reference to Figures or Tables (MPEP 2173.05(s))Assignee as Applicant Signature
StatutoryPermittedAlways
[mpep-1504-04-ba43eff66e22d6b9de424d22]
Claim Not Enabled by Description
Note:
A claim must be rejected if the description in the specification fails to enable a designer of ordinary skill to make the claimed design without additional drawings.

As indicated above, a narrative description in the specification can supplement the drawing disclosure to define the scope of protection sought by the claim. Furthermore, such description is incorporated into the claim by the use of the language “and described” therein. However, if a description in the specification refers to embodiments or modified forms not shown in the drawing, or includes vague and nondescriptive words such as “variations” and “equivalents,” or a statement indicating that the claimed design is not limited to the exact shape and appearance shown in the drawing, the claim should be rejected under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs), as nonenabling and indefinite. The reason being the description fails to enable a designer of ordinary skill in the art to make an article having the shape and appearance of those other embodiments, modified forms or “variations” and “equivalents” referred to in the description in the absence of additional drawing views. Furthermore, in the absence of additional drawing views, the description, which is incorporated into the claim, fails to particularly point out and distinctly claim the shape and appearance of those other embodiments, modified forms or “variations” and “equivalents” that the inventor or a joint inventor (or, for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant) regards as the invention. Form paragraph 15.21 may be used to reject a claim for the above reasons.

Jump to MPEP SourceLack of Antecedent Basis (MPEP 2173.05(e))Indefiniteness Rejection
StatutoryRequiredAlways
[mpep-1504-04-0a91233a1ea4f64f88cc841d]
Definiteness of Claim Language Must Be Analyzed Considering Prior Art and Application Disclosure
Note:
The definiteness of claim language must be assessed in light of prior art and the specific application disclosure as understood by a person skilled in the relevant field.

Defects in claim language give rise to a rejection of the claim under the second paragraph of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, the second paragraph of pre-AIA 35 U.S.C. 112). The fact that claim language, including terms of degree, may not be precise, does not automatically render the claim indefinite under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph). “[T]he definiteness of the language employed must be analyzed – not in a vacuum, but always in light of the teachings of the prior art and of the particular application disclosure as it would be interpreted by one possessing the ordinary level of skill in the pertinent art.” See In re Moore, 439 F.2d 1232, 1235, 169 USPQ 236, 238 (CCPA 1971). A claim may appear indefinite when read in a vacuum, but may be definite upon reviewing the application disclosure or prior art teachings. Moreover, an otherwise definite claim in a vacuum may be uncertain when reviewing the application disclosure and prior art. Moore, 439 F.2d at 1235 n.2, 169 USPQ at 238 n.2. See also MPEP § 2173.05(b).

Jump to MPEP SourceLack of Antecedent Basis (MPEP 2173.05(e))Determining Claim Definiteness (MPEP 2173.02)AIA Effective Dates
Topic

Alternative Limitations (MPEP 2173.05(h))

3 rules
StatutoryInformativeAlways
[mpep-1504-04-476eb50fcfb02c97f2be9fa8]
Description Must Clearly Define Invention Variations
Note:
The specification must clearly describe the shape and appearance of all invention variations to enable a designer to make them without additional drawings.

As indicated above, a narrative description in the specification can supplement the drawing disclosure to define the scope of protection sought by the claim. Furthermore, such description is incorporated into the claim by the use of the language “and described” therein. However, if a description in the specification refers to embodiments or modified forms not shown in the drawing, or includes vague and nondescriptive words such as “variations” and “equivalents,” or a statement indicating that the claimed design is not limited to the exact shape and appearance shown in the drawing, the claim should be rejected under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs), as nonenabling and indefinite. The reason being the description fails to enable a designer of ordinary skill in the art to make an article having the shape and appearance of those other embodiments, modified forms or “variations” and “equivalents” referred to in the description in the absence of additional drawing views. Furthermore, in the absence of additional drawing views, the description, which is incorporated into the claim, fails to particularly point out and distinctly claim the shape and appearance of those other embodiments, modified forms or “variations” and “equivalents” that the inventor or a joint inventor (or, for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant) regards as the invention. Form paragraph 15.21 may be used to reject a claim for the above reasons.

Jump to MPEP SourceAlternative Limitations (MPEP 2173.05(h))Lack of Antecedent Basis (MPEP 2173.05(e))Reference to Figures or Tables (MPEP 2173.05(s))
StatutoryPermittedAlways
[mpep-1504-04-994ce216bdcdb50cfa7c1127]
Definiteness of Claim Language Dependent on Disclosure and Prior Art
Note:
The definiteness of claim language must be analyzed in light of the application disclosure and prior art, as precision may vary when read in a vacuum versus with context.

Defects in claim language give rise to a rejection of the claim under the second paragraph of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, the second paragraph of pre-AIA 35 U.S.C. 112). The fact that claim language, including terms of degree, may not be precise, does not automatically render the claim indefinite under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph). “[T]he definiteness of the language employed must be analyzed – not in a vacuum, but always in light of the teachings of the prior art and of the particular application disclosure as it would be interpreted by one possessing the ordinary level of skill in the pertinent art.” See In re Moore, 439 F.2d 1232, 1235, 169 USPQ 236, 238 (CCPA 1971). A claim may appear indefinite when read in a vacuum, but may be definite upon reviewing the application disclosure or prior art teachings. Moreover, an otherwise definite claim in a vacuum may be uncertain when reviewing the application disclosure and prior art. Moore, 439 F.2d at 1235 n.2, 169 USPQ at 238 n.2. See also MPEP § 2173.05(b).

Jump to MPEP SourceAlternative Limitations (MPEP 2173.05(h))Lack of Antecedent Basis (MPEP 2173.05(e))Determining Claim Definiteness (MPEP 2173.02)
StatutoryInformativeAlways
[mpep-1504-04-e0ee0fc760170569fc07addd]
Claims Must Avoid Broad Terminology
Note:
Claims should avoid using broad language such as 'or similar article' to ensure clarity and specificity.

Use of phrases in the claim such as “or similar article,” “or the like,” or equivalent terminology has been held to be indefinite. See Ex parte Pappas, 23 USPQ2d 1636 (Bd. Pat. App. & Inter. 1992). However, the use of broadening language such as “or the like,” or “or similar article” in the title when directed to the environment of the article embodying the design should not be the basis for a rejection under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph). See MPEP § 1503.01, subsection I.

Jump to MPEP SourceAlternative Limitations (MPEP 2173.05(h))Lack of Antecedent Basis (MPEP 2173.05(e))Use Claims (MPEP 2173.05(q))
Topic

Composition of Matter Claims

3 rules
StatutoryInformativeAlways
[mpep-1504-04-9557381e2f7cc1e6aa8534d5]
Requirement for Sufficient Disclosure of Invention
Note:
The specification must describe the invention in a manner that conveys possession to those skilled in the art as of the filing date.

In evaluating written description, “the test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.” Ariad Pharms., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1351, 94 USPQ2d 1161, 1172 (Fed. Cir. 2010) (citations omitted). See also Daniels, 144 F.3d at 1456, 46 USPQ2d at 1789. With respect to showing possession, the Federal Circuit has emphasized that “the hallmark of written description is disclosure” and “[t]hus, ‘possession as shown in the disclosure’ is a more complete formulation.” Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172. Accordingly, “the test requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art” and “[b]ased on that inquiry, the specification must describe an invention understandable to that skilled artisan and show that the inventor actually invented the invention claimed.” Id.

Jump to MPEP SourceComposition of Matter ClaimsComponents Required for Filing Date
StatutoryInformativeAlways
[mpep-1504-04-203758d6bd46d28ce126ab35]
Disclosure Must Show Inventor Had Possession of Claimed Subject Matter
Note:
The specification must disclose an invention understandable to a person skilled in the art and show that the inventor actually invented the claimed subject matter as of the filing date.

In evaluating written description, “the test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.” Ariad Pharms., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1351, 94 USPQ2d 1161, 1172 (Fed. Cir. 2010) (citations omitted). See also Daniels, 144 F.3d at 1456, 46 USPQ2d at 1789. With respect to showing possession, the Federal Circuit has emphasized that “the hallmark of written description is disclosure” and “[t]hus, ‘possession as shown in the disclosure’ is a more complete formulation.” Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172. Accordingly, “the test requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art” and “[b]ased on that inquiry, the specification must describe an invention understandable to that skilled artisan and show that the inventor actually invented the invention claimed.” Id.

Jump to MPEP SourceComposition of Matter ClaimsComponents Required for Filing Date
StatutoryInformativeAlways
[mpep-1504-04-eb5080c35fa9ff83d964a550]
Requirement for Sufficient Disclosure of Invention
Note:
The specification must describe the invention in enough detail that a skilled artisan can practice it, as of the filing date.

In evaluating written description, “the test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.” Ariad Pharms., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1351, 94 USPQ2d 1161, 1172 (Fed. Cir. 2010) (citations omitted). See also Daniels, 144 F.3d at 1456, 46 USPQ2d at 1789. With respect to showing possession, the Federal Circuit has emphasized that “the hallmark of written description is disclosure” and “[t]hus, ‘possession as shown in the disclosure’ is a more complete formulation.” Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172. Accordingly, “the test requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art” and “[b]ased on that inquiry, the specification must describe an invention understandable to that skilled artisan and show that the inventor actually invented the invention claimed.” Id.

Jump to MPEP SourceComposition of Matter ClaimsComponents Required for Filing Date
Topic

Enablement Support for Claims

2 rules
StatutoryProhibitedAlways
[mpep-1504-04-13c51d89e4ac44060779c0f6]
Claim Must Describe Design Clearly
Note:
The claim must describe the design's appearance and shape clearly so that a designer of ordinary skill can understand and reproduce it.

Any analysis for compliance with 35 U.S.C. 112 should begin with a determination of the scope of protection sought by the claims. See In re Moore, 439 F.2d 1232, 169 USPQ 236 (CCPA 1971). Therefore, before any determination can be made as to whether the disclosure meets the requirements of 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph), for enablement, a determination of whether the claims meet the requirements of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph) must be made. However, since the drawing disclosure and any narrative description in the specification are incorporated into the claim by the use of the language “as shown and described,” any determination of the scope of protection sought by the claim is also a determination of the subject matter that must be enabled by the disclosure. Hence, if the appearance and shape or configuration of the design for which protection is sought cannot be determined or understood due to an inadequate visual disclosure, then the claim, which incorporates the visual disclosure violates 35 U.S.C. 112(b) or (pre-AIA) 35 U.S.C. 112, second paragraph, because it fails to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or, for applications subject to (pre-AIA) 35 U.S.C. 112, the applicant) regards as the invention. Furthermore, such disclosure fails to enable a designer of ordinary skill in the art to make an article having the shape and appearance of the design for which protection is sought. In such case, a rejection of the claim under both 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112) would be warranted.

Jump to MPEP SourceEnablement Support for ClaimsAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
StatutoryInformativeAlways
[mpep-1504-04-22a74fa32a4dd399856c4527]
Enablement With Single Plan-View
Note:
A design claim can be enabled and definite with a single plan-view illustration if the design is capable of being understood from that view.

Some claimed designs are capable of being enabled and definite, as required by 35 U.S.C. 112, despite being visually disclosed using only a single plan- or planar-view. For example, compliance with 35 U.S.C. 112 was at issue in In re Maatita, 900 F.3d 1369, 127 USPQ2d 1640 (Fed. Cir. 2018), where a design for a shoe bottom was disclosed using only a two-dimensional, plan-view. The Federal Circuit stated that “where the sufficiency of a disclosure for purposes of [35 U.S.C.] § 112 depends on whether a drawing adequately discloses the design of an article, we believe the level of detail required should be a function of whether the claimed design for the article is capable of being defined by a two-dimensional, plan- or planar-view illustration.” Maatita, 900 F.3d at 1378. In its analysis, the Federal Circuit distinguished the design for a rug or a placemat from the design for an entire shoe or teapot, which is “inherently three-dimensional and could not be adequately disclosed with a single, plan- or planar-view drawing.” Id. The Federal Circuit held that because the scope of the claimed shoe bottom design was capable of being understood from a single plan-view, the claim satisfied the enablement and definiteness requirements of 35 U.S.C. 112. Id. at 1378-9.

Jump to MPEP SourceEnablement Support for ClaimsFigure RequirementsLack of Antecedent Basis (MPEP 2173.05(e))
Topic

Establishing Prima Facie Case

2 rules
StatutoryInformativeAlways
[mpep-1504-04-fdb90baa5aec49ded2d6040e]
Claim Scope Limited to Shown Portions
Note:
The claimed design is limited to the visible portions shown in the application drawings unless additional written disclosure is provided.

An evaluation of the scope of the claim under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph), to determine whether the disclosure of the design meets the enablement requirement of 35 U.S.C. 112(a) or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph, cannot be based on the drawings alone. The scope of a claimed design is understood to be limited to those surfaces or portions of the article shown in the drawing in full lines in combination with any additional written description in the specification. The title of the design identifies the article in which the design is embodied by the name generally known and used by the public and may contribute to defining the scope of the claim. See MPEP § 1503.01, subsection I. It is assumed that the claim has been crafted to protect that which the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant “regards as his invention.” See In re Zahn, 617 F.2d 261, 204 USPQ 988 (CCPA 1980). Therefore, when visible portions of the article embodying the design are not shown, it is because they form no part of the claim to be protected. It is prima facie evidence that the scope of the claimed design is limited to those surfaces “as shown” in the application drawing(s) in the absence of any additional written disclosure. See MPEP § 1503.01, subsection II. “[T]he adequacy of the disclosure must be determined by reference to the scope asserted.” See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413, 418 (D. Del. 1961). However, it should be understood that when a surface or portion of an article is disclosed in full lines in the drawing it is considered part of the claimed design and its shape and appearance must be clearly and accurately depicted in order to satisfy the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112).

Jump to MPEP SourceEstablishing Prima Facie CaseClaim Patentability Analysis
StatutoryRequiredAlways
[mpep-1504-04-4d5d87b9aa04d3e329727cfe]
Adequacy of Disclosure Determined by Asserted Scope
Note:
The adequacy of the design disclosure must be assessed based on the scope explicitly claimed in the application.

An evaluation of the scope of the claim under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph), to determine whether the disclosure of the design meets the enablement requirement of 35 U.S.C. 112(a) or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph, cannot be based on the drawings alone. The scope of a claimed design is understood to be limited to those surfaces or portions of the article shown in the drawing in full lines in combination with any additional written description in the specification. The title of the design identifies the article in which the design is embodied by the name generally known and used by the public and may contribute to defining the scope of the claim. See MPEP § 1503.01, subsection I. It is assumed that the claim has been crafted to protect that which the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant “regards as his invention.” See In re Zahn, 617 F.2d 261, 204 USPQ 988 (CCPA 1980). Therefore, when visible portions of the article embodying the design are not shown, it is because they form no part of the claim to be protected. It is prima facie evidence that the scope of the claimed design is limited to those surfaces “as shown” in the application drawing(s) in the absence of any additional written disclosure. See MPEP § 1503.01, subsection II. “[T]he adequacy of the disclosure must be determined by reference to the scope asserted.” See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413, 418 (D. Del. 1961). However, it should be understood that when a surface or portion of an article is disclosed in full lines in the drawing it is considered part of the claimed design and its shape and appearance must be clearly and accurately depicted in order to satisfy the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112).

Jump to MPEP SourceEstablishing Prima Facie CaseAIA Effective DatesClaim Patentability Analysis
Topic

35 U.S.C. 112 – Disclosure Requirements

2 rules
StatutoryProhibitedAlways
[mpep-1504-04-129e4cb00a1109d8f9b542b5]
Specification Must Describe Flat Surfaces Clearly
Note:
The specification must describe visible flat surfaces of the design, not just decorative elements.

The undisclosed surfaces not seen during sale or use are not required to be described in the specification even though the title of the design is directed to the complete article because the design is embodied only in those surfaces which are visible. See Ex parte Salsbury, 38 USPQ 149, 1938 C.D. 6 (Comm’r Pat. 1938). While it is not necessary to show in the drawing those visible surfaces that are flat and devoid of surface ornamentation, they should be described in the specification by way of a descriptive statement if they are considered part of the claimed design. See Ex parte Salsbury, 38 USPQ 149, 1938 C.D. 6 (Comm’r Pat. 1938). Such descriptive statement may not be used to describe visible surfaces which include structure that is clearly not flat. See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413 (D. Del. 1961). See also MPEP § 1503.02.

Jump to MPEP SourceDisclosure Requirements
StatutoryInformativeAlways
[mpep-1504-04-e9d97cfd4bc023b7f816f626]
Specification Must Describe Visible Surfaces Only
Note:
The specification is only required to describe visible surfaces of a design, not those that are not seen during sale or use.

The undisclosed surfaces not seen during sale or use are not required to be described in the specification even though the title of the design is directed to the complete article because the design is embodied only in those surfaces which are visible. See Ex parte Salsbury, 38 USPQ 149, 1938 C.D. 6 (Comm’r Pat. 1938). While it is not necessary to show in the drawing those visible surfaces that are flat and devoid of surface ornamentation, they should be described in the specification by way of a descriptive statement if they are considered part of the claimed design. See Ex parte Salsbury, 38 USPQ 149, 1938 C.D. 6 (Comm’r Pat. 1938). Such descriptive statement may not be used to describe visible surfaces which include structure that is clearly not flat. See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413 (D. Del. 1961). See also MPEP § 1503.02.

Jump to MPEP SourceDisclosure Requirements
Topic

Traversing 35 U.S.C. 112 Rejections

2 rules
StatutoryRequiredAlways
[mpep-1504-04-c9376bbffd687b83462dabf3]
Examiners Must Identify Drawing Deficiencies
Note:
Examiners must specify in the Office action what parts of the drawing are insufficient for understanding the design claimed.

When a claim is rejected under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs), as nonenabling and indefinite due to an insufficient drawing disclosure, examiners must specifically identify in the Office action what the deficiencies are in the drawing. A mere statement that the claim is nonenabling and indefinite due to the poor quality of the drawing is not a sufficient explanation of the deficiencies in the drawing disclosure. Rather, examiners must specifically point out those portions of the drawing that are insufficient to permit an understanding of the shape and appearance of the design claimed, and, if possible, suggest how the rejection may be overcome. Form paragraphs 15.21 and 15.20.02 may be used.

Jump to MPEP SourceTraversing 35 U.S.C. 112 RejectionsIndefiniteness RejectionAIA Effective Dates
StatutoryInformativeAlways
[mpep-1504-04-c0f454a1a0c8786dd736a904]
Examiners Must Identify Specific Drawing Shortcomings
Note:
Examiners must specify which parts of the drawing are insufficient for understanding the design claimed, rather than merely stating poor quality.

When a claim is rejected under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs), as nonenabling and indefinite due to an insufficient drawing disclosure, examiners must specifically identify in the Office action what the deficiencies are in the drawing. A mere statement that the claim is nonenabling and indefinite due to the poor quality of the drawing is not a sufficient explanation of the deficiencies in the drawing disclosure. Rather, examiners must specifically point out those portions of the drawing that are insufficient to permit an understanding of the shape and appearance of the design claimed, and, if possible, suggest how the rejection may be overcome. Form paragraphs 15.21 and 15.20.02 may be used.

Jump to MPEP SourceTraversing 35 U.S.C. 112 RejectionsIndefiniteness RejectionRejections Not Based on Prior Art
Topic

Indefiniteness Rejection

2 rules
StatutoryRecommendedAlways
[mpep-1504-04-659720b71b1bf37772ffe7e0]
Claim Rejection for Inconsistent Views
Note:
Claims must be rejected if drawing views are inconsistent to the point where design appearance is unclear, as required by 35 U.S.C. 112.

When inconsistencies between the views of the drawings are so great that the overall appearance of the design is unclear, the claim should be rejected under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs), as nonenabling and indefinite, and the rejection should specifically identify all of the inconsistencies between the views of the drawing. Otherwise, inconsistencies between drawing views will be objected to by the examiner and correction required by the applicant. See MPEP § 1503.02.

Jump to MPEP SourceIndefiniteness RejectionAIA Effective DatesClaim Rejection Types
StatutoryRecommendedAlways
[mpep-1504-04-5ad3499e9eaa44ebb924ba14]
Claim Must Be Supported by Specification
Note:
The claim must be supported by a detailed specification that describes the invention completely, including embodiments not shown in the drawings if they are part of the claimed design.

As indicated above, a narrative description in the specification can supplement the drawing disclosure to define the scope of protection sought by the claim. Furthermore, such description is incorporated into the claim by the use of the language “and described” therein. However, if a description in the specification refers to embodiments or modified forms not shown in the drawing, or includes vague and nondescriptive words such as “variations” and “equivalents,” or a statement indicating that the claimed design is not limited to the exact shape and appearance shown in the drawing, the claim should be rejected under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs), as nonenabling and indefinite. The reason being the description fails to enable a designer of ordinary skill in the art to make an article having the shape and appearance of those other embodiments, modified forms or “variations” and “equivalents” referred to in the description in the absence of additional drawing views. Furthermore, in the absence of additional drawing views, the description, which is incorporated into the claim, fails to particularly point out and distinctly claim the shape and appearance of those other embodiments, modified forms or “variations” and “equivalents” that the inventor or a joint inventor (or, for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant) regards as the invention. Form paragraph 15.21 may be used to reject a claim for the above reasons.

Jump to MPEP SourceIndefiniteness RejectionAIA Effective DatesClaim Rejection Types
Topic

Design Claim Form

2 rules
StatutoryPermittedAlways
[mpep-1504-04-4cbcd4f2c5ec2acd637e0df9]
Requirement for Illustrating Ornamental Design
Note:
The written description must include illustrations from an earlier application that depict the ornamental design claimed in a later application.

In Racing Strollers, the Federal Circuit stated, “[a]s a practical matter, meeting the [written description] requirement of § 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….” Racing Strollers Inc. v. TRI Industries Inc., 878 F.2d 1418, 1420, 11 USPQ2d 1300, 1301 (Fed. Cir. 1989) (en banc). Subsequent cases explain that the written description analysis must be conducted from the perspective of an ordinary designer. See, e.g., Daniels, 144 F.3d at 1456–57, 46 USPQ2d at 1790 (stating “The leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article….”) (citations omitted) (emphasis added); In re Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (stating “the question for written description purposes is whether a skilled artisan would recognize upon reading the parent’s disclosure that the trapezoidal top portion of the front panel might be claimed separately from the remainder of that area.” (citing Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (emphasis added)).

Jump to MPEP Source · 37 CFR 112Design Claim FormDesign SpecificationOrnamentality Requirement
StatutoryPermittedAlways
[mpep-1504-04-ec8f57971c407e2a425e1870]
Requirement for Design Claims Comprising Subset of Original Elements
Note:
The rule requires that a design claim in a continuing application must include elements originally disclosed, without introducing new elements not previously shown.

Issues of compliance with the written description requirement may arise where an amended claim or a claim in a continuing design application (i.e., a later-claimed design) is composed of only a subset of elements of the originally disclosed design. For example, the later-claimed design converts originally-disclosed solid line structure to broken lines or converts originally-disclosed broken line structure to solid lines, but does not introduce any new elements that were not originally disclosed. In the vast majority of such situations, the examiner will be able to determine based on a review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. See Racing Strollers, 878 F.2d at 1420, 11 USPQ2d at 1301 (in discussing the requirements for satisfying 35 U.S.C. 120, the Federal Circuit stated, “As a practical matter, meeting the [written description] requirement of Sec. 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….”). See also Daniels, 144 F.3d at 1456-1457, 46 USPQ2d at 1790 (finding that “[t]he leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article [alone without the leaf ornamentation claimed in the earlier design application]”). In these situations, no further analysis by the examiner would be necessary with respect to the written description requirement.

Jump to MPEP SourceDesign Claim FormDesign SpecificationDesign Application Requirements
Topic

Types of Claim Status in Reissue

2 rules
StatutoryRecommendedAlways
[mpep-1504-04-b0262583edcfab471ac72563]
Amendment Not Supported by Original Disclosure Must Be Rejected
Note:
If an amendment to a design claim is not supported by the original disclosure, the examiner must reject it under 35 U.S.C. 112(a) in the next Office action.

If the examiner determines that an amendment to a design claim is not supported by the original disclosure, the examiner should set forth a rejection under 35 U.S.C. 112(a), (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) in the next Office action. The Office action should specifically identify the differences or changes made to the claimed design that are not supported in the original disclosure. A general statement by the examiner that the amended drawing, specification or title contains new matter is not sufficient. If possible, the examiner should suggest how the amended drawing, specification or title can be corrected to overcome the rejection. Form paragraph 15.51 may be used.

Jump to MPEP SourceTypes of Claim Status in ReissueClaim Status Identifiers in ReissueColumn and Line References
StatutoryRecommendedAlways
[mpep-1504-04-bbb11b9ec1fa8c14c6e679a7]
Differences Not Supported Must Be Identified
Note:
The examiner must identify specific changes in the claim that are not supported by the original disclosure and suggest corrections to overcome the rejection.

If the examiner determines that an amendment to a design claim is not supported by the original disclosure, the examiner should set forth a rejection under 35 U.S.C. 112(a), (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) in the next Office action. The Office action should specifically identify the differences or changes made to the claimed design that are not supported in the original disclosure. A general statement by the examiner that the amended drawing, specification or title contains new matter is not sufficient. If possible, the examiner should suggest how the amended drawing, specification or title can be corrected to overcome the rejection. Form paragraph 15.51 may be used.

Jump to MPEP SourceTypes of Claim Status in ReissueClaim Status Identifiers in ReissueSupport in Original Disclosure (MPEP 2163.06)
Topic

Considerations for Best Mode (MPEP 2165.01)

1 rules
StatutoryRequiredAlways
[mpep-1504-04-cf49d04cec33b7483d4e1d17]
Written Description Requirement for Invention
Note:
The specification must provide a complete written description of the invention, enabling any skilled person to make and use it, and disclose the best mode contemplated by the inventor.

(a) IN GENERAL.—The specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same, and shall set forth the best mode contemplated by the inventor or joint inventor of carrying out the invention.

Jump to MPEP SourceConsiderations for Best Mode (MPEP 2165.01)Detailed DescriptionBest Mode Requirement (MPEP 2165)
Topic

Claim Form Requirements

1 rules
StatutoryRequiredAlways
[mpep-1504-04-7437de1e0c22337bbf9354ea]
Claims Must Particularly Point Out and Distinctly Claim Invention
Note:
The specification must conclude with one or more claims that clearly and distinctly identify the inventor's claimed invention.

(b) CONCLUSION.—The specification shall conclude with one or more claims particularly pointing out and distinctly claiming the subject matter which the inventor or a joint inventor regards as the invention.

Jump to MPEP SourceClaim Form RequirementsAlternative Limitations (MPEP 2173.05(h))Lack of Antecedent Basis (MPEP 2173.05(e))
Topic

Drawings

1 rules
StatutoryPermittedAlways
[mpep-1504-04-44aec8026feb3590cb51a79f]
Specification Must Describe Invention Completely
Note:
The specification must provide a complete description of the invention, which can be supplemented by narrative descriptions in addition to drawings.

Additionally, the drawing disclosure can be supplemented by narrative description in the specification (see MPEP § 1503.01, subsection II). This description is incorporated into the claim by use of the language “as shown and described.” See MPEP § 1503.01, subsection III.

Jump to MPEP SourcePatent Application ContentDisclosure Requirements
Topic

Assignee as Applicant Signature

1 rules
StatutoryPermittedAlways
[mpep-1504-04-16201cf5b8735ac64a075cec]
Design Title Identifies Embodied Article
Note:
The design title must identify the article in which the design is embodied by a name generally known and used by the public, contributing to defining the claim scope.

An evaluation of the scope of the claim under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph), to determine whether the disclosure of the design meets the enablement requirement of 35 U.S.C. 112(a) or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph, cannot be based on the drawings alone. The scope of a claimed design is understood to be limited to those surfaces or portions of the article shown in the drawing in full lines in combination with any additional written description in the specification. The title of the design identifies the article in which the design is embodied by the name generally known and used by the public and may contribute to defining the scope of the claim. See MPEP § 1503.01, subsection I. It is assumed that the claim has been crafted to protect that which the inventor or a joint inventor, or for applications subject to pre-AIA 35 U.S.C. 112, second paragraph, the applicant “regards as his invention.” See In re Zahn, 617 F.2d 261, 204 USPQ 988 (CCPA 1980). Therefore, when visible portions of the article embodying the design are not shown, it is because they form no part of the claim to be protected. It is prima facie evidence that the scope of the claimed design is limited to those surfaces “as shown” in the application drawing(s) in the absence of any additional written disclosure. See MPEP § 1503.01, subsection II. “[T]he adequacy of the disclosure must be determined by reference to the scope asserted.” See Philco Corp. v. Admiral Corp., 199 F. Supp. 797, 131 USPQ 413, 418 (D. Del. 1961). However, it should be understood that when a surface or portion of an article is disclosed in full lines in the drawing it is considered part of the claimed design and its shape and appearance must be clearly and accurately depicted in order to satisfy the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112).

Jump to MPEP SourceAssignee as Applicant SignatureApplicant and Assignee Filing Under AIA
Topic

First Action on Merits (FAOM)

1 rules
StatutoryRequiredAlways
[mpep-1504-04-3e54eaabda157317ce7f307e]
Examiner Must Clarify Invisible Design Elements
Note:
Examiners must state in the first Office action that parts of the design not shown or described are not part of the claimed design.

Applications filed in which the title (in the claim) defines an entire article but the drawings and the specification fail to disclose portions or surfaces of the article that would be visible either during use or on sale, will not be considered to violate the requirements of 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, the first and second paragraphs of pre-AIA 35 U.S.C. 112). Therefore, amendment to the title will not be required in such applications. However, examiners should include a statement in the first Office action on the merits (including a notice of allowability) indicating that the surface(s) or portion(s) of the article that would be normally visible but are not shown in the drawing or described in the specification are understood to form no part of the claimed design and therefore, the determination of patentability of the claimed design is based on the views of the article shown in the drawing and the description in the specification. Form paragraph 15.85 may be used for this purpose.

Jump to MPEP SourceFirst Action on Merits (FAOM)First Action on MeritsAmendments Adding New Matter
Topic

Overcoming Claim Rejections

1 rules
StatutoryRequiredAlways
[mpep-1504-04-f0ee61ac083f53189e0259a3]
Examiners Must Identify and Address Drawing Deficiencies
Note:
Examiners must specify which parts of the drawing are insufficient for understanding the design and suggest how to overcome the rejection.

When a claim is rejected under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs), as nonenabling and indefinite due to an insufficient drawing disclosure, examiners must specifically identify in the Office action what the deficiencies are in the drawing. A mere statement that the claim is nonenabling and indefinite due to the poor quality of the drawing is not a sufficient explanation of the deficiencies in the drawing disclosure. Rather, examiners must specifically point out those portions of the drawing that are insufficient to permit an understanding of the shape and appearance of the design claimed, and, if possible, suggest how the rejection may be overcome. Form paragraphs 15.21 and 15.20.02 may be used.

Jump to MPEP SourceOvercoming Claim RejectionsResponding to RejectionsLack of Antecedent Basis (MPEP 2173.05(e))
Topic

Rejection vs. Objection

1 rules
StatutoryPermittedAlways
[mpep-1504-04-306e639562724fc35271c92c]
Examiners Must Identify Specific Drawing Deficiencies
Note:
Examiners must specify which parts of the drawing are insufficient when rejecting claims as nonenabling and indefinite.

When a claim is rejected under 35 U.S.C. 112(a) and (b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first and second paragraphs), as nonenabling and indefinite due to an insufficient drawing disclosure, examiners must specifically identify in the Office action what the deficiencies are in the drawing. A mere statement that the claim is nonenabling and indefinite due to the poor quality of the drawing is not a sufficient explanation of the deficiencies in the drawing disclosure. Rather, examiners must specifically point out those portions of the drawing that are insufficient to permit an understanding of the shape and appearance of the design claimed, and, if possible, suggest how the rejection may be overcome. Form paragraphs 15.21 and 15.20.02 may be used.

Jump to MPEP SourceRejection vs. ObjectionShowing Specification SupportPatent Application Content
Topic

AIA vs Pre-AIA Practice

1 rules
StatutoryRecommendedAlways
[mpep-1504-04-ec05c9e37cb0670e995d9911]
Separate Rejections Under 112(a) and/or (b)
Note:
Do not use this form paragraph when separate rejections under 35 U.S.C. 112(a) and/or (b) or pre-AIA 35 U.S.C. 112 are appropriate.

1. This form paragraph should not be used when it is appropriate to make one or more separate rejections under 35 U.S.C. 112(a) and/or (b) or pre-AIA 35 U.S.C. 112, first and/or second paragraph(s).

35 U.S.C.AIA vs Pre-AIA PracticeDisclosure Requirements
Topic

Design Written Description

1 rules
StatutoryInformativeAlways
[mpep-1504-04-a7e03af3a29d04fc36241146]
Written Description Requirement for Design Patents
Note:
The specification must describe the design shown in full lines in the application drawings to enable any skilled person to make and use it.

The scope of a design claim is defined by what is shown in full lines in the application drawings. Contessa Food Prods., Inc. v. Conagra, Inc., 282 F.3d 1370, 1378, 62 USPQ2d 1065, 1069 (Fed. Cir. 2002) (“If features appearing in the figures are not desired to be claimed, the patentee is permitted to show the features in broken lines to exclude those features from the claimed design, and the failure to do so signals inclusion of the features in the claimed design.” (citing Door-Master Corp. v. Yorktowne, Inc., 256 F.3d 1308, 1313, 59 USPQ2d 1472, 1475 (Fed. Cir. 2001)). 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) provides that “[t]he specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same….” The test for sufficiency of written description is the same for design and utility patents. In re Daniels, 144 F.3d 1452, 1455, 46 USPQ2d 1788, 1789 (Fed. Cir. 1998). See also In re Owens, 710 F.3d 1362, 1366, 106 USPQ 2d 1248, 1250 (Fed. Cir. 2013). For designs, “[i]t is the drawings of the design patent that provide the description of the invention.” Daniels, 144 F.3d at 1455, 46 USPQ2d at 1789 (stating, “Although linguists distinguish between a drawing and a writing, the drawings of the design patent are viewed in terms of the ‘written description’ requirement of Section 112.”).

Jump to MPEP SourceDesign Written DescriptionAIA Effective DatesDrawing as Disclosure
Topic

Design Patent Practice

1 rules
StatutoryInformativeAlways
[mpep-1504-04-79096cb29a6e0ad2afa597d6]
Drawings Provide Description of Invention for Design Patents
Note:
The drawings in a design patent application define the scope of the claimed design and must fully describe the invention.

The scope of a design claim is defined by what is shown in full lines in the application drawings. Contessa Food Prods., Inc. v. Conagra, Inc., 282 F.3d 1370, 1378, 62 USPQ2d 1065, 1069 (Fed. Cir. 2002) (“If features appearing in the figures are not desired to be claimed, the patentee is permitted to show the features in broken lines to exclude those features from the claimed design, and the failure to do so signals inclusion of the features in the claimed design.” (citing Door-Master Corp. v. Yorktowne, Inc., 256 F.3d 1308, 1313, 59 USPQ2d 1472, 1475 (Fed. Cir. 2001)). 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) provides that “[t]he specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same….” The test for sufficiency of written description is the same for design and utility patents. In re Daniels, 144 F.3d 1452, 1455, 46 USPQ2d 1788, 1789 (Fed. Cir. 1998). See also In re Owens, 710 F.3d 1362, 1366, 106 USPQ 2d 1248, 1250 (Fed. Cir. 2013). For designs, “[i]t is the drawings of the design patent that provide the description of the invention.” Daniels, 144 F.3d at 1455, 46 USPQ2d at 1789 (stating, “Although linguists distinguish between a drawing and a writing, the drawings of the design patent are viewed in terms of the ‘written description’ requirement of Section 112.”).

Jump to MPEP SourceDesign Patent PracticeAIA Effective DatesDrawing as Disclosure
Topic

Drawing as Disclosure

1 rules
StatutoryInformativeAlways
[mpep-1504-04-8b99417aebee6f3cbacf5879]
Drawings Must Describe Invention
Note:
The design patent drawings must fully describe the invention to satisfy the written description requirement of Section 112.

The scope of a design claim is defined by what is shown in full lines in the application drawings. Contessa Food Prods., Inc. v. Conagra, Inc., 282 F.3d 1370, 1378, 62 USPQ2d 1065, 1069 (Fed. Cir. 2002) (“If features appearing in the figures are not desired to be claimed, the patentee is permitted to show the features in broken lines to exclude those features from the claimed design, and the failure to do so signals inclusion of the features in the claimed design.” (citing Door-Master Corp. v. Yorktowne, Inc., 256 F.3d 1308, 1313, 59 USPQ2d 1472, 1475 (Fed. Cir. 2001)). 35 U.S.C. 112(a) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) provides that “[t]he specification shall contain a written description of the invention, and of the manner and process of making and using it, in such full, clear, concise, and exact terms as to enable any person skilled in the art to which it pertains, or with which it is most nearly connected, to make and use the same….” The test for sufficiency of written description is the same for design and utility patents. In re Daniels, 144 F.3d 1452, 1455, 46 USPQ2d 1788, 1789 (Fed. Cir. 1998). See also In re Owens, 710 F.3d 1362, 1366, 106 USPQ 2d 1248, 1250 (Fed. Cir. 2013). For designs, “[i]t is the drawings of the design patent that provide the description of the invention.” Daniels, 144 F.3d at 1455, 46 USPQ2d at 1789 (stating, “Although linguists distinguish between a drawing and a writing, the drawings of the design patent are viewed in terms of the ‘written description’ requirement of Section 112.”).

Jump to MPEP SourceDrawing as DisclosureDesign Written DescriptionDesign Patent Practice
Topic

Components Required for Filing Date

1 rules
StatutoryRequiredAlways
[mpep-1504-04-c98513525e4171e57662433f]
Specification Must Describe Invention Understandably to Skilled Artisan
Note:
The specification must be objectively analyzed from the perspective of a person skilled in the art, ensuring it is understandable and shows the inventor actually invented the claimed subject matter.

In evaluating written description, “the test for sufficiency is whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the claimed subject matter as of the filing date.” Ariad Pharms., Inc. v. Eli Lilly & Co., 598 F.3d 1336, 1351, 94 USPQ2d 1161, 1172 (Fed. Cir. 2010) (citations omitted). See also Daniels, 144 F.3d at 1456, 46 USPQ2d at 1789. With respect to showing possession, the Federal Circuit has emphasized that “the hallmark of written description is disclosure” and “[t]hus, ‘possession as shown in the disclosure’ is a more complete formulation.” Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172. Accordingly, “the test requires an objective inquiry into the four corners of the specification from the perspective of a person of ordinary skill in the art” and “[b]ased on that inquiry, the specification must describe an invention understandable to that skilled artisan and show that the inventor actually invented the invention claimed.” Id.

Jump to MPEP SourceComponents Required for Filing DatePatent Application Content
Topic

Continuation Benefit Claims

1 rules
StatutoryPermittedAlways
[mpep-1504-04-872c36475268919e98ac5403]
Original Disclosure Must Support Amended Claim
Note:
The original or earlier disclosure must adequately describe the design in an amended claim to meet the written description requirement.

A written description requirement issue generally involves the question of whether the subject matter of a claim is supported by the disclosure of an application as filed. A question as to whether the original or earlier disclosure of a design provides an adequate written description for a claimed design may arise when an amended claim is presented, or when a claim for priority to, or benefit of, the filing date of an earlier-filed application (e.g., under 35 U.S.C. 120) has been made. See MPEP §§ 1504.10 and 1504.20. For example, a claimed invention in a continuation application must comply with the written description requirement to be entitled to a parent application's filing date. See Owens, 710 F.3d at 1366, 106 USPQ2d at 1250 (citing Daniels, 144 F.3d at 1456, 46 USPQ2d at 1790). In Daniels, the Federal Circuit concluded that applicant’s parent application showed possession of the invention claimed in the continuing application such that the continuing application was entitled to claim benefit under 35 U.S.C. 120. Daniels, 144 F.3d at 1457, 46 USPQ2d at 1790. Compare Munchkin, Inc. v. Luv N’ Care, Ltd., 110 USPQ2d 1580, 1583 (P.T.A.B. 2014) (finding that the claim of a design patent for a drinking cup was not entitled to the parent’s filing date; specifically, the Board found that “[a]lthough [the parent] application discloses that an oval or other shape may be used for the spout, it does not identify the specific shape of the spout in the claimed design or otherwise reasonably convey to those skilled in the art that the inventor had possession of the claimed design. See Ariad, 598 F.3d at 1351.”).

Jump to MPEP SourceContinuation Benefit ClaimsDesign Benefit ClaimsDesign Priority and Benefit Claims
Topic

Design Benefit Claims

1 rules
StatutoryRequiredAlways
[mpep-1504-04-0e112ba84c51c6fca81bbccf]
Claimed Invention Must Comply With Written Description Requirement to Claim Parent Application's Filing Date
Note:
A claimed invention in a continuation application must provide sufficient written description support from the parent application to claim its filing date.

A written description requirement issue generally involves the question of whether the subject matter of a claim is supported by the disclosure of an application as filed. A question as to whether the original or earlier disclosure of a design provides an adequate written description for a claimed design may arise when an amended claim is presented, or when a claim for priority to, or benefit of, the filing date of an earlier-filed application (e.g., under 35 U.S.C. 120) has been made. See MPEP §§ 1504.10 and 1504.20. For example, a claimed invention in a continuation application must comply with the written description requirement to be entitled to a parent application's filing date. See Owens, 710 F.3d at 1366, 106 USPQ2d at 1250 (citing Daniels, 144 F.3d at 1456, 46 USPQ2d at 1790). In Daniels, the Federal Circuit concluded that applicant’s parent application showed possession of the invention claimed in the continuing application such that the continuing application was entitled to claim benefit under 35 U.S.C. 120. Daniels, 144 F.3d at 1457, 46 USPQ2d at 1790. Compare Munchkin, Inc. v. Luv N’ Care, Ltd., 110 USPQ2d 1580, 1583 (P.T.A.B. 2014) (finding that the claim of a design patent for a drinking cup was not entitled to the parent’s filing date; specifically, the Board found that “[a]lthough [the parent] application discloses that an oval or other shape may be used for the spout, it does not identify the specific shape of the spout in the claimed design or otherwise reasonably convey to those skilled in the art that the inventor had possession of the claimed design. See Ariad, 598 F.3d at 1351.”).

Jump to MPEP SourceDesign Benefit ClaimsDomestic Benefit Claims (35 U.S.C. 120/121)Benefit Claim in ADS
Topic

PTAB Jurisdiction

1 rules
StatutoryPermittedAlways
[mpep-1504-04-3099abd28d9de15a3291a796]
Claimed Design Must Identify Specific Shape
Note:
The claimed design for a drinking cup must specify the exact shape of the spout to be entitled to the parent application's filing date.

A written description requirement issue generally involves the question of whether the subject matter of a claim is supported by the disclosure of an application as filed. A question as to whether the original or earlier disclosure of a design provides an adequate written description for a claimed design may arise when an amended claim is presented, or when a claim for priority to, or benefit of, the filing date of an earlier-filed application (e.g., under 35 U.S.C. 120) has been made. See MPEP §§ 1504.10 and 1504.20. For example, a claimed invention in a continuation application must comply with the written description requirement to be entitled to a parent application's filing date. See Owens, 710 F.3d at 1366, 106 USPQ2d at 1250 (citing Daniels, 144 F.3d at 1456, 46 USPQ2d at 1790). In Daniels, the Federal Circuit concluded that applicant’s parent application showed possession of the invention claimed in the continuing application such that the continuing application was entitled to claim benefit under 35 U.S.C. 120. Daniels, 144 F.3d at 1457, 46 USPQ2d at 1790. Compare Munchkin, Inc. v. Luv N’ Care, Ltd., 110 USPQ2d 1580, 1583 (P.T.A.B. 2014) (finding that the claim of a design patent for a drinking cup was not entitled to the parent’s filing date; specifically, the Board found that “[a]lthough [the parent] application discloses that an oval or other shape may be used for the spout, it does not identify the specific shape of the spout in the claimed design or otherwise reasonably convey to those skilled in the art that the inventor had possession of the claimed design. See Ariad, 598 F.3d at 1351.”).

Jump to MPEP SourcePTAB JurisdictionEx Parte Appeals to PTABDesign Patent Practice
Topic

Changes to Claim Scope (MPEP 2163.05)

1 rules
StatutoryRequiredAlways
[mpep-1504-04-df2d4d0594e802f122abf509]
Amended Claims Must Have Written Description Support
Note:
An amended claim must be supported by the original disclosure to comply with the written description requirement.

Similarly, an amended claim must find written description support in the original disclosure. The resulting amended design as a whole must be evaluated for compliance with the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement. The fact that an amendment only affects features that were originally disclosed does not negate the need to determine whether the amendment complies with the written description requirement, i.e., whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the now claimed design as of the filing date. See Ariad, 598 F.3d 1336, 1348, 94 USPQ2d 1161, 1170 (“[O]ne can fail to meet the requirements of the statute in more than one manner, and the prohibition on new matter does not negate the need to provide a written description of one’s invention.”). In determining whether a claim complies with the written description requirement, an examiner should bear in mind that “the written description question does not turn upon what has been disclaimed, but instead upon whether the original disclosure ‘clearly allow[s] persons of ordinary skill in the art to recognize that [the inventor] invented what is claimed. ’” Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (quoting Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (alternations in original) (emphasis added).

Jump to MPEP SourceChanges to Claim Scope (MPEP 2163.05)Support in Original Disclosure (MPEP 2163.06)Written Description Requirement (MPEP 2163)
Topic

Written Description Requirement (MPEP 2163)

1 rules
StatutoryRequiredAlways
[mpep-1504-04-5abd8c681d572ae36296505f]
Amended Design Must Convey Invention Possession
Note:
The amended design as a whole must be described in the original disclosure to show possession of the claimed invention as of the filing date.

Similarly, an amended claim must find written description support in the original disclosure. The resulting amended design as a whole must be evaluated for compliance with the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement. The fact that an amendment only affects features that were originally disclosed does not negate the need to determine whether the amendment complies with the written description requirement, i.e., whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the now claimed design as of the filing date. See Ariad, 598 F.3d 1336, 1348, 94 USPQ2d 1161, 1170 (“[O]ne can fail to meet the requirements of the statute in more than one manner, and the prohibition on new matter does not negate the need to provide a written description of one’s invention.”). In determining whether a claim complies with the written description requirement, an examiner should bear in mind that “the written description question does not turn upon what has been disclaimed, but instead upon whether the original disclosure ‘clearly allow[s] persons of ordinary skill in the art to recognize that [the inventor] invented what is claimed. ’” Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (quoting Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (alternations in original) (emphasis added).

Jump to MPEP SourceWritten Description Requirement (MPEP 2163)35 U.S.C. 112(a) – Written Description & EnablementDisclosure Requirements
Topic

New Matter Prohibition (MPEP 608.04)

1 rules
StatutoryPermittedAlways
[mpep-1504-04-99afdc647841554f9bd47c20]
Amended Claims Must Have Written Support
Note:
Amended claims must be supported by the original disclosure and comply with the written description requirement, even if they only affect features originally disclosed.

Similarly, an amended claim must find written description support in the original disclosure. The resulting amended design as a whole must be evaluated for compliance with the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement. The fact that an amendment only affects features that were originally disclosed does not negate the need to determine whether the amendment complies with the written description requirement, i.e., whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the now claimed design as of the filing date. See Ariad, 598 F.3d 1336, 1348, 94 USPQ2d 1161, 1170 (“[O]ne can fail to meet the requirements of the statute in more than one manner, and the prohibition on new matter does not negate the need to provide a written description of one’s invention.”). In determining whether a claim complies with the written description requirement, an examiner should bear in mind that “the written description question does not turn upon what has been disclaimed, but instead upon whether the original disclosure ‘clearly allow[s] persons of ordinary skill in the art to recognize that [the inventor] invented what is claimed. ’” Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (quoting Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (alternations in original) (emphasis added).

Jump to MPEP SourceNew Matter Prohibition (MPEP 608.04)Written Description Requirement (MPEP 2163)Amendments Adding New Matter
Topic

Support in Original Disclosure (MPEP 2163.06)

1 rules
StatutoryRecommendedAlways
[mpep-1504-04-f014b72e02bb692bdfac24c0]
Requirement for Clear Disclosure of Invention
Note:
An examiner must ensure the original disclosure clearly conveys to skilled artisans that the inventor invented what is claimed, without relying on disclaimed elements.

Similarly, an amended claim must find written description support in the original disclosure. The resulting amended design as a whole must be evaluated for compliance with the 35 U.S.C. 112(a) or pre-AIA 35 U.S.C. 112, first paragraph, written description requirement. The fact that an amendment only affects features that were originally disclosed does not negate the need to determine whether the amendment complies with the written description requirement, i.e., whether the disclosure of the application relied upon reasonably conveys to those skilled in the art that the inventor had possession of the now claimed design as of the filing date. See Ariad, 598 F.3d 1336, 1348, 94 USPQ2d 1161, 1170 (“[O]ne can fail to meet the requirements of the statute in more than one manner, and the prohibition on new matter does not negate the need to provide a written description of one’s invention.”). In determining whether a claim complies with the written description requirement, an examiner should bear in mind that “the written description question does not turn upon what has been disclaimed, but instead upon whether the original disclosure ‘clearly allow[s] persons of ordinary skill in the art to recognize that [the inventor] invented what is claimed. ’” Owens, 710 F.3d at 1368, 106 USPQ2d at 1252 (quoting Ariad, 598 F.3d at 1351, 94 USPQ2d at 1172) (alternations in original) (emphasis added).

Jump to MPEP SourceSupport in Original Disclosure (MPEP 2163.06)Written Description Requirement (MPEP 2163)Amendments Adding New Matter
Topic

Broken Lines (Unclaimed Subject Matter)

1 rules
StatutoryInformativeAlways
[mpep-1504-04-660a13419561bcd8bbc08651]
Later-Claimed Design Cannot Introduce New Elements
Note:
The later-claimed design must not introduce any new elements that were not originally disclosed in the earlier application.

Issues of compliance with the written description requirement may arise where an amended claim or a claim in a continuing design application (i.e., a later-claimed design) is composed of only a subset of elements of the originally disclosed design. For example, the later-claimed design converts originally-disclosed solid line structure to broken lines or converts originally-disclosed broken line structure to solid lines, but does not introduce any new elements that were not originally disclosed. In the vast majority of such situations, the examiner will be able to determine based on a review of the drawings that the inventor had possession of the later-claimed design at the time of filing the original/earlier application. See Racing Strollers, 878 F.2d at 1420, 11 USPQ2d at 1301 (in discussing the requirements for satisfying 35 U.S.C. 120, the Federal Circuit stated, “As a practical matter, meeting the [written description] requirement of Sec. 112 is, in the case of an ornamental design, simply a question of whether the earlier application contains illustrations, whatever form they may take, depicting the ornamental design illustrated in the later application and claimed therein….”). See also Daniels, 144 F.3d at 1456-1457, 46 USPQ2d at 1790 (finding that “[t]he leecher as an article of manufacture is clearly visible in the earlier design application, demonstrating to the artisan viewing that application that [the inventor] had possession at that time of the later claimed design of that article [alone without the leaf ornamentation claimed in the earlier design application]”). In these situations, no further analysis by the examiner would be necessary with respect to the written description requirement.

Jump to MPEP SourceBroken Lines (Unclaimed Subject Matter)Design Patent DrawingsVisibility Requirement
Topic

Claim Status Identifiers in Reissue

1 rules
StatutoryInformativeAlways
[mpep-1504-04-06d89ac47377048d4b0828c6]
Examiner Must Identify Specific New Matter
Note:
The examiner must specify the exact differences in the amended claim not supported by the original disclosure, rather than making a general statement.

If the examiner determines that an amendment to a design claim is not supported by the original disclosure, the examiner should set forth a rejection under 35 U.S.C. 112(a), (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) in the next Office action. The Office action should specifically identify the differences or changes made to the claimed design that are not supported in the original disclosure. A general statement by the examiner that the amended drawing, specification or title contains new matter is not sufficient. If possible, the examiner should suggest how the amended drawing, specification or title can be corrected to overcome the rejection. Form paragraph 15.51 may be used.

Jump to MPEP SourceClaim Status Identifiers in ReissueDrawings Adding New MatterDrawing Amendments in Reissue
Topic

Drawings Adding New Matter

1 rules
StatutoryRecommendedAlways
[mpep-1504-04-d2096fe317b3e5e088462246]
Examiner Should Suggest Correction for New Matter
Note:
The examiner must suggest how the amended drawing, specification, or title can be corrected to overcome a rejection based on new matter not supported by original disclosure.

If the examiner determines that an amendment to a design claim is not supported by the original disclosure, the examiner should set forth a rejection under 35 U.S.C. 112(a), (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, first paragraph) in the next Office action. The Office action should specifically identify the differences or changes made to the claimed design that are not supported in the original disclosure. A general statement by the examiner that the amended drawing, specification or title contains new matter is not sufficient. If possible, the examiner should suggest how the amended drawing, specification or title can be corrected to overcome the rejection. Form paragraph 15.51 may be used.

Jump to MPEP SourceDrawings Adding New MatterDrawing Amendments in ReissueSpecification Amendments
Topic

Optional Drawing Content

1 rules
StatutoryPermittedAlways
[mpep-1504-04-617e7a3f2598c341d1e2f522]
Requirement for Correcting Drawings to Match Originals
Note:
The specification must be amended by correcting the drawings in figures 3 and 4 to match the original drawing or deleting a descriptive statement.

3. In bracket 3, insert specific suggestion how rejection may be overcome depending on the basis; such as, “the bracket in figures 3 and 4 of the new drawing may be corrected to correspond to the original drawing” or “the specification may be amended by deleting the descriptive statement.”

35 U.S.C.Optional Drawing ContentPatent Application Content
Topic

35 U.S.C. 112(b) – Definiteness (MPEP 2171-2173)

1 rules
StatutoryInformativeAlways
[mpep-1504-04-bb7729f0de3f0cd7769a61d1]
Claim Language Definiteness Must Be Evaluated Contextually
Note:
The definiteness of claim language must be assessed in light of the application disclosure and prior art, not in isolation.

Defects in claim language give rise to a rejection of the claim under the second paragraph of 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, the second paragraph of pre-AIA 35 U.S.C. 112). The fact that claim language, including terms of degree, may not be precise, does not automatically render the claim indefinite under 35 U.S.C. 112(b) (or for applications filed prior to September 16, 2012, pre-AIA 35 U.S.C. 112, second paragraph). “[T]he definiteness of the language employed must be analyzed – not in a vacuum, but always in light of the teachings of the prior art and of the particular application disclosure as it would be interpreted by one possessing the ordinary level of skill in the pertinent art.” See In re Moore, 439 F.2d 1232, 1235, 169 USPQ 236, 238 (CCPA 1971). A claim may appear indefinite when read in a vacuum, but may be definite upon reviewing the application disclosure or prior art teachings. Moreover, an otherwise definite claim in a vacuum may be uncertain when reviewing the application disclosure and prior art. Moore, 439 F.2d at 1235 n.2, 169 USPQ at 238 n.2. See also MPEP § 2173.05(b).

Jump to MPEP Source35 U.S.C. 112(b) – Definiteness (MPEP 2171-2173)AIA Effective DatesAlternative Limitations (MPEP 2173.05(h))
Topic

International Design Examination

1 rules
MPEP GuidanceInformativeAlways
[mpep-1504-04-4735d837e13af68ebbe7ca64]
Use Form Paragraph 29.27 for International Design Applications
Note:
For international design applications, use form paragraph 29.27 instead of the previous requirements.

1. For international design applications, use form paragraph 29.27 instead.

MPEP § 1504.04International Design ExaminationInternational Design Applications
Topic

Examiner's Action (37 CFR 1.104)

1 rules
MPEP GuidanceRecommendedAlways
[mpep-1504-04-7d27e0cee192bb226c948285]
Requirement for Additional Rejection When Another Exists
Note:
This rule requires an additional rejection to be made when there is already another rejection in the Office action.

1. This rejection should be used where there is another rejection in the Office action. For issue with an examiner’s amendment, see form paragraph 15.69.01.

MPEP § 1504.04Examiner's Action (37 CFR 1.104)Rejection of ClaimsExamination Procedures

Examiner Form Paragraphs

Examiner form paragraphs are standard language that you might see in an Office Action or communication from the USPTO. Examiners have latitude to change the form paragraphs, but you will often see this exact language.

¶ 15.85 ¶ 15.85 Undisclosed visible surface(s)/portion(s) of article not forming part of the claimed design

The [1] of the article [2] not shown in the drawing or described in the specification. It is understood that the appearance of any part of the article not shown in the drawing or described in the specification forms no part of the claimed design. In re Zahn , 617 F.2d 261, 204 USPQ 988 (CCPA 1980). Therefore, the determination of patentability is based on the design for the article shown and described.

¶ 15.21 ¶ 15.21 Rejection, 35 U.S.C. 112(a) and (b) or pre-AIA 35 U.S.C. 112, First And Second Paragraphs

The claim is rejected under 35 U.S.C. 112(a) and (b) or pre-AIA 35 U.S.C. 112 , first and second paragraphs, as the claimed invention is not described in such full, clear, concise and exact terms as to enable any person skilled in the art to make and use the same, and fails to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or, for applications subject to pre-AIA 35 U.S.C. 112 , the applicant) regards as the invention.

The claim is indefinite and nonenabling [1] .

¶ 15.65 ¶ 15.65 Amendment May Not Be Possible
¶ 15.73 ¶ 15.73 Corrected Drawing Sheets Required

Failure to submit replacement correction sheets overcoming all of the deficiencies in the drawing disclosure set forth above, or an explanation why the drawing corrections or additional drawing views are not necessary will result in the rejection of the claim under 35 U.S.C. 112(a) and (b) or pre-AIA 35 U.S.C. 112 , first and second paragraphs, being made FINAL in the next Office action.

¶ 15.51 ¶ 15.51 35 U.S.C. 112(a) Rejection (Written Description)

The claim is rejected under 35 U.S.C. 112(a) as failing to comply with the written description requirement thereof since the [1] is not supported by the original disclosure. The original disclosure does not reasonably convey to a designer of ordinary skill in the art that the inventor was in possession of the design now claimed at the time the application was filed. See In re Daniels , 144 F.3d 1452, 46 USPQ2d 1788 (Fed. Cir. 1998); In re Rasmussen , 650 F.2d 1212, 211 USPQ 323 (CCPA 1981).

Specifically, there is no support in the original disclosure [2] .

To overcome this rejection, applicant may attempt to demonstrate (by means of argument or evidence) that the original disclosure establishes that the inventor had possession of the amended claim or [3] .

¶ 15.65 ¶ 15.65 Amendment May Not Be Possible
¶ 15.22 ¶ 15.22 Rejection, 35 U.S.C. 112(b) or pre-AIA 35 U.S.C. 112, 2nd Paragraph

The claim is rejected under 35 U.S.C. 112(b) or pre-AIA 35 U.S.C. 112 , second paragraph, as being indefinite for failing to particularly point out and distinctly claim the subject matter which the inventor or a joint inventor (or, for applications subject to pre-AIA 35 U.S.C. 112 , the applicant) regards as the invention.

The claim is indefinite [1] .

Citations

Primary topicCitation
35 U.S.C. 112(b) – Definiteness (MPEP 2171-2173)
AIA Effective Dates
AIA vs Pre-AIA Practice
Alternative Limitations (MPEP 2173.05(h))
Amendments Adding New Matter
Assignee as Applicant Signature
Changes to Claim Scope (MPEP 2163.05)
Claim Status Identifiers in Reissue
Claims
Design Claim Form
Design Patent Practice
Design Specification
Design Written Description
Drawing as Disclosure
Drawings Adding New Matter
Enablement Support for Claims
Establishing Prima Facie Case
Figure Requirements
First Action on Merits (FAOM)
Form Paragraph Usage
Indefiniteness Rejection
Lack of Antecedent Basis (MPEP 2173.05(e))
New Matter Prohibition (MPEP 608.04)
Ornamentality Requirement
Overcoming Claim Rejections
Patent Application Content
Rejection vs. Objection
Rejections Not Based on Prior Art
Scope Commensurate with Disclosure
Support in Original Disclosure (MPEP 2163.06)
Traversing 35 U.S.C. 112 Rejections
Types of Claim Status in Reissue
Visibility Requirement
Written Description Requirement (MPEP 2163)
35 U.S.C. § 112
AIA Effective Dates
AIA vs Pre-AIA Practice
Alternative Limitations (MPEP 2173.05(h))
Amendments Adding New Matter
Assignee as Applicant Signature
Changes to Claim Scope (MPEP 2163.05)
Claim Status Identifiers in Reissue
Claims
Design Patent Practice
Design Written Description
Drawing as Disclosure
Drawings Adding New Matter
Enablement Support for Claims
Establishing Prima Facie Case
First Action on Merits (FAOM)
Form Paragraph Usage
Indefiniteness Rejection
Lack of Antecedent Basis (MPEP 2173.05(e))
New Matter Prohibition (MPEP 608.04)
Ornamentality Requirement
Overcoming Claim Rejections
Rejection vs. Objection
Rejections Not Based on Prior Art
Scope Commensurate with Disclosure
Support in Original Disclosure (MPEP 2163.06)
Traversing 35 U.S.C. 112 Rejections
Types of Claim Status in Reissue
Visibility Requirement
Written Description Requirement (MPEP 2163)
35 U.S.C. § 112(a)
35 U.S.C. 112(b) – Definiteness (MPEP 2171-2173)
AIA Effective Dates
Alternative Limitations (MPEP 2173.05(h))
Assignee as Applicant Signature
Claims
Enablement Support for Claims
Establishing Prima Facie Case
Lack of Antecedent Basis (MPEP 2173.05(e))
Scope Commensurate with Disclosure
35 U.S.C. § 112(b)
Benefit Claim in ADS
Broken Lines (Unclaimed Subject Matter)
Continuation Benefit Claims
Design Benefit Claims
Design Claim Form
Design Specification
PTAB Jurisdiction
Visibility Requirement
35 U.S.C. § 120
Design Specification37 CFR § 1.121(f)
AIA Effective Dates
Alternative Limitations (MPEP 2173.05(h))
Assignee as Applicant Signature
Claims
Drawings
Establishing Prima Facie Case
Patent Application Content
MPEP § 1503.01
35 U.S.C. 112 – Disclosure Requirements
Claims
Indefiniteness Rejection
Lack of Antecedent Basis (MPEP 2173.05(e))
Patent Application Content
MPEP § 1503.02
AIA Effective Dates
Amendments Adding New Matter
MPEP § 1504.04
Benefit Claim in ADS
Continuation Benefit Claims
Design Benefit Claims
PTAB Jurisdiction
MPEP § 1504.10
Priority and Benefit ClaimsMPEP § 201.06(c)
MPEP § 2163
35 U.S.C. 112(b) – Definiteness (MPEP 2171-2173)
AIA Effective Dates
Alternative Limitations (MPEP 2173.05(h))
Lack of Antecedent Basis (MPEP 2173.05(e))
MPEP § 2173.05(b)
Patent Application ContentMPEP § 608.04(b)
Alternative Limitations (MPEP 2173.05(h))
Indefiniteness Rejection
Lack of Antecedent Basis (MPEP 2173.05(e))
Form Paragraph § 15.21
AIA Effective DatesForm Paragraph § 15.22
Claim Status Identifiers in Reissue
Drawings Adding New Matter
Form Paragraph Usage
Types of Claim Status in Reissue
Form Paragraph § 15.51
AIA Effective Dates
Claims
Form Paragraph § 15.65
Examiner's Action (37 CFR 1.104)
Form Paragraph Usage
Form Paragraph § 15.69.01
First Action on Merits (FAOM)
Form Paragraph Usage
Form Paragraph § 15.85
International Design ExaminationForm Paragraph § 29.27
Rejections Not Based on Prior ArtIn re Alton, 76 F.3d 1168, 1176, 37 USPQ2d 1578, 1584 (Fed. Cir. 1996)
AIA Effective Dates
Design Patent Practice
Design Specification
Design Written Description
Drawing as Disclosure
In re Daniels, 144 F.3d 1452, 1455, 46 USPQ2d 1788, 1789 (Fed. Cir. 1998)
Ornamentality Requirement
Visibility Requirement
In re Harvey, 12 F.3d 1061, 1064, 29 USPQ2d 1206, 1208 (Fed. Cir. 1993)
Enablement Support for Claims
Figure Requirements
Patent Application Content
Scope Commensurate with Disclosure
In re Maatita, 900 F.3d 1369, 127 USPQ2d 1640 (Fed. Cir. 2018)
35 U.S.C. 112(b) – Definiteness (MPEP 2171-2173)
AIA Effective Dates
Alternative Limitations (MPEP 2173.05(h))
Enablement Support for Claims
Lack of Antecedent Basis (MPEP 2173.05(e))
Scope Commensurate with Disclosure
In re Moore, 439 F.2d 1232, 1235, 169 USPQ 236, 238 (CCPA 1971)
Design SpecificationIn re Salmon, 705 F.2d 1579, 217 USPQ 981 (Fed. Cir. 1983)
AIA Effective Dates
Assignee as Applicant Signature
Claims
Establishing Prima Facie Case
In re Zahn, 617 F.2d 261, 204 USPQ 988 (CCPA 1980)
Design Claim Form
Design Specification
Visibility Requirement
Racing Strollers Inc. v. TRI Industries Inc., 878 F.2d 1418, 1420, 11 USPQ2d 1300, 1301 (Fed. Cir. 1989)
AIA Effective Dates
Design Patent Practice
Design Written Description
Drawing as Disclosure
citing Door-Master Corp. v. Yorktowne, Inc., 256 F.3d 1308, 1313, 59 USPQ2d 1472, 1475 (Fed. Cir. 2001)

Source Text from USPTO’s MPEP

This is an exact copy of the MPEP from the USPTO. It is here for your reference to see the section in context.

BlueIron Last Updated: 2025-12-31