MPEP § 217 — Incorporation by Reference Under 37 CFR 1.57(b) (Annotated Rules)

§217 Incorporation by Reference Under 37 CFR 1.57(b)

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

This page consolidates and annotates all enforceable requirements under MPEP § 217, 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.

Incorporation by Reference Under 37 CFR 1.57(b)

This section addresses Incorporation by Reference Under 37 CFR 1.57(b). Primary authority: 35 U.S.C. 111, 35 U.S.C. 111(a), and 35 U.S.C. 112(a). Contains: 7 requirements, 2 guidance statements, and 3 permissions.

Key Rules

Topic

Patent Application Content

5 rules
StatutoryRequiredAlways
[mpep-217-d745cd4d6d57beba360a7e4c]
Supply Prior Filed Application and Translation If Needed
Note:
Applicants must submit a copy of the prior-filed application, provide an English translation if it is in another language, and identify where the omitted specification or drawings are located.

In addition to filing the amendment to add the inadvertently omitted material, applicant is also required to: (A) supply a copy of the prior-filed application, except where the prior-filed application is an application filed under 35 U.S.C. 111; (B) supply an English-language translation of any prior-filed application that is in a language other than English; and (C) identify where the inadvertently omitted portion of the specification or drawings can be found in the prior-filed application.

Jump to MPEP Source · 37 CFR 1.57Patent Application Content
StatutoryInformativeAlways
[mpep-217-1a5c5e408d3d0752892626b1]
Last Page of Specification Omitted from Applications
Note:
The rule requires that the last page of the specification must be included in both the third and second applications, which were filed under the benefit of a prior-filed application.

Applicant filed a (third) application that includes a claim under 37 CFR 1.78 for the benefit of a (second) prior-filed application and a (first) prior-filed application. The second application was a continuation application of the first application and the second application was abandoned after the filing of the third application. Subsequently, the applicant discovered the last page of the specification was inadvertently omitted from the third application and the second application.

Jump to MPEP Source · 37 CFR 1.78Patent Application Content
StatutoryPermittedAlways
[mpep-217-ae4ac1e651eaa7a937bd2ed0]
Notification of Non-Compliant Amendment
Note:
Examiners must notify applicants when an amendment to add inadvertently omitted material does not comply with the requirements of 37 CFR 1.57(b).

Examiners may use form paragraph 6.19.02 set forth below to notify applicant that an amendment to add inadvertently omitted material pursuant to 37 CFR 1.57(b) is not in compliance with 37 CFR 1.57(b). If the amendment is made to the specification and/or drawings and introduces new matter into the disclosure, form paragraph 7.28 must also be used to object to the new matter added to the disclosure, and if the amendment adds new matter to the claims or affects the claims, form paragraph 7.31.01 must also be used to reject the claims under 35 U.S.C. 112(a).

Jump to MPEP Source · 37 CFR 1.57(b)Patent Application ContentDisclosure Requirements
StatutoryRequiredAlways
[mpep-217-119b16032d82d67a5a0803d0]
Notification of New Matter Added to Disclosure and Claims
Note:
Examiners must use form paragraphs 7.28 and 7.31.01 if an amendment introduces new matter into the specification, drawings, claims, or affects them.

Examiners may use form paragraph 6.19.02 set forth below to notify applicant that an amendment to add inadvertently omitted material pursuant to 37 CFR 1.57(b) is not in compliance with 37 CFR 1.57(b). If the amendment is made to the specification and/or drawings and introduces new matter into the disclosure, form paragraph 7.28 must also be used to object to the new matter added to the disclosure, and if the amendment adds new matter to the claims or affects the claims, form paragraph 7.31.01 must also be used to reject the claims under 35 U.S.C. 112(a).

Jump to MPEP Source · 37 CFR 1.57(b)Patent Application ContentDisclosure Requirements
MPEP GuidanceRequiredAlways
[mpep-217-b4540fe5b6284c73d43bba50]
Amendments Must Follow Specific Paragraphs for New Matter
Note:
When introducing new matter into the disclosure, amendments must follow form paragraph 7.28 and either form paragraph 7.31.01 or another relevant paragraph.

3. This form paragraph must be followed by form paragraph 7.28, where the amendment is made to the specification and/or drawings and introduces new matter into the disclosure, and/or form paragraph 7.31.01, where the amendment adds new matter to the claims or affects the claims.

MPEP § 217Patent Application Content
Topic

Components Required for Filing Date

5 rules
StatutoryRecommendedAlways
[mpep-217-feba45685b669629d8680254]
Petition Required for Missing Specification or Drawings
Note:
If OPAP indicates the application lacks a specification or drawings, applicant must file a petition under 37 CFR 1.57(b) to rely on this rule.

If an application is not otherwise entitled to a filing date under 37 CFR 1.53(b), the amendment must be by way of petition under 37 CFR 1.53(e) accompanied by the fee set forth in 37 CFR 1.17(f). If OPAP mails a “Notice of Incomplete Application” indicating that the application lacks a specification or drawings, applicant should file a petition under 37 CFR 1.57(b) in response to the notice if applicant wants to rely on 37 CFR 1.57(b). See MPEP § 601.01(d) and § 601.01(f).

Jump to MPEP Source · 37 CFR 1.53(b)Components Required for Filing DateFiling Date Deficiency NoticePetition for Filing Date
StatutoryRequiredAlways
[mpep-217-6a4bf0a0ded68f348ddc4098]
Amendments Required for Inadvertently Omitted Material
Note:
Applicant must amend the specifications of second and third applications to include omitted material, complying with 37 CFR 1.57(b), if the benefit of the first application’s filing date is needed.

If the benefit of the filing date of first application for the omitted subject matter is required (for example, the omitted material is required to provide support for the claimed subject matter of the third application and there is an intervening reference that has a prior art date prior to the filing date of the third application, but after the filing date of the first application), applicant must amend the specification of the second application and the specification of the third application to include the inadvertently omitted material in compliance with 37 CFR 1.57(b) (note: the second and third applications must be filed on or after September 21, 2004. Since the second application is abandoned, applicant must file a petition to revive under 37 CFR 1.137 in the second application only for the purpose of correcting the specification under 37 CFR 1.57(b) along with the amendment in compliance with 37 CFR 1.57(b).

Jump to MPEP Source · 37 CFR 1.57(b)Components Required for Filing DateFiling Date RequirementsPatent Application Content
StatutoryRequiredAlways
[mpep-217-1234aca7057e7c2f787d79a6]
Petition to Revive for Specification Correction Only
Note:
Applicant must file a petition to revive the second application under 37 CFR 1.137 solely to correct the specification in compliance with 37 CFR 1.57(b).

If the benefit of the filing date of first application for the omitted subject matter is required (for example, the omitted material is required to provide support for the claimed subject matter of the third application and there is an intervening reference that has a prior art date prior to the filing date of the third application, but after the filing date of the first application), applicant must amend the specification of the second application and the specification of the third application to include the inadvertently omitted material in compliance with 37 CFR 1.57(b) (note: the second and third applications must be filed on or after September 21, 2004. Since the second application is abandoned, applicant must file a petition to revive under 37 CFR 1.137 in the second application only for the purpose of correcting the specification under 37 CFR 1.57(b) along with the amendment in compliance with 37 CFR 1.57(b).

Jump to MPEP Source · 37 CFR 1.57(b)Components Required for Filing DatePetition for Filing DatePatent Application Content
StatutoryInformativeAlways
[mpep-217-17c0af4362a5789a074fe426]
Requirement to Insert Reason for Missing Amendment
Note:
Examiner must be provided with the reason why an amendment was not entered, such as missing priority claims or untranslated foreign applications.

2. In bracket 2, insert the reason why the amendment has not been entered. For example: (1) the present application was filed before September 21, 2004, the effective date of the provisions now in 37 CFR 1.57(b) (the provisions were formerly in 37 CFR 1.57(a)); (2) the claim for priority/benefit of the prior-filed application was not present on the filing date of the present application; (3) the inadvertently omitted portion is not completely contained in the prior-filed application; (4) a copy of the prior-filed application (except where the prior-filed application is an application filed under 35 U.S.C. 111) was not submitted; (5) an English language translation of the prior-filed non-English language application was not submitted; or (6) applicant did not identify where the inadvertently omitted portion of the specification or drawings can be found in the prior-filed application.

35 U.S.C. · 37 CFR 1.57(b)Components Required for Filing DateFiling Date RequirementsPatent Application Content
StatutoryPermittedAlways
[mpep-217-cc44c0cfdab534d8122aa5f1]
Requirement for Correct Amendment Reason
Note:
The rule requires specifying the reason why an amendment was not entered, including filing date conditions and missing components.

2. In bracket 2, insert the reason why the amendment has not been entered. For example: (1) the present application was filed before September 21, 2004, the effective date of the provisions now in 37 CFR 1.57(b) (the provisions were formerly in 37 CFR 1.57(a)); (2) the claim for priority/benefit of the prior-filed application was not present on the filing date of the present application; (3) the inadvertently omitted portion is not completely contained in the prior-filed application; (4) a copy of the prior-filed application (except where the prior-filed application is an application filed under 35 U.S.C. 111) was not submitted; (5) an English language translation of the prior-filed non-English language application was not submitted; or (6) applicant did not identify where the inadvertently omitted portion of the specification or drawings can be found in the prior-filed application.

35 U.S.C. · 37 CFR 1.57(b)Components Required for Filing DateFiling Date RequirementsPatent Application Content
Topic

Amendments Adding New Matter

4 rules
StatutoryRecommendedAlways
[mpep-217-311a6738781288e67eb2568e]
Amendment Required for Omitted Specification or Drawings
Note:
If the Office of Patent Application Processing (OPAP) indicates omitted portions, an amendment under 37 CFR 1.57(b) must be submitted within two months.

The application must be amended to include the inadvertently omitted portion of the specification or drawing(s) within any time period set by the Office, but in no case later than the close of prosecution as defined in 37 CFR 1.114(b), or the abandonment of the application, whichever occurs earlier. If the Office of Patent Application Processing (OPAP) mails a “Notice of Omitted Item(s)” indicating that a portion of the specification or drawings have been omitted, any amendment pursuant to 37 CFR 1.57(b) should be submitted within the two month time period set in the notice and should be identified as an amendment under 37 CFR 1.57(b). The amendment must be in compliance with 37 CFR 1.57(b) and 1.121. See MPEP § 601.01(d) and § 601.01(g). While an amendment to include inadvertently omitted material may be submitted in reply to a final Office action which first raises the issue of the omitted material, such an amendment does not have a right of entry as it would be considered as an amendment under 37 CFR 1.116. If the application is abandoned or the prosecution is closed, applicant may file a petition to revive an application under 37 CFR 1.137 and/or a request for continued examination under 37 CFR 1.114, as appropriate, in order to restore the application to pending status and/or reopen prosecution in the application. If, however, an application has been patented, a certificate of correction or a reissue application could not be used to add inadvertently omitted material to that patent via 37 CFR 1.57(b).

Jump to MPEP Source · 37 CFR 1.114(b)Amendments Adding New MatterSubmission with RCEReissue Filing Requirements
StatutoryRequiredAlways
[mpep-217-7ff9addcc6fdcf93b376a0a1]
Amendments Must Include Omitted Material
Note:
The application must be amended to include any inadvertently omitted portion of the specification or drawings within the time set by the Office, not later than the close of prosecution.

The application must be amended to include the inadvertently omitted portion of the specification or drawing(s) within any time period set by the Office, but in no case later than the close of prosecution as defined in 37 CFR 1.114(b), or the abandonment of the application, whichever occurs earlier. If the Office of Patent Application Processing (OPAP) mails a “Notice of Omitted Item(s)” indicating that a portion of the specification or drawings have been omitted, any amendment pursuant to 37 CFR 1.57(b) should be submitted within the two month time period set in the notice and should be identified as an amendment under 37 CFR 1.57(b). The amendment must be in compliance with 37 CFR 1.57(b) and 1.121. See MPEP § 601.01(d) and § 601.01(g). While an amendment to include inadvertently omitted material may be submitted in reply to a final Office action which first raises the issue of the omitted material, such an amendment does not have a right of entry as it would be considered as an amendment under 37 CFR 1.116. If the application is abandoned or the prosecution is closed, applicant may file a petition to revive an application under 37 CFR 1.137 and/or a request for continued examination under 37 CFR 1.114, as appropriate, in order to restore the application to pending status and/or reopen prosecution in the application. If, however, an application has been patented, a certificate of correction or a reissue application could not be used to add inadvertently omitted material to that patent via 37 CFR 1.57(b).

Jump to MPEP Source · 37 CFR 1.114(b)Amendments Adding New MatterRequired Amendment ContentSubmission with RCE
StatutoryPermittedAlways
[mpep-217-a1fd98f5064685bd2389cda4]
Amendment to Include Omitted Material Not Permitted After Final Office Action
Note:
An amendment to include inadvertently omitted material cannot be submitted after a final Office action and is considered an amendment under 37 CFR 1.116.

The application must be amended to include the inadvertently omitted portion of the specification or drawing(s) within any time period set by the Office, but in no case later than the close of prosecution as defined in 37 CFR 1.114(b), or the abandonment of the application, whichever occurs earlier. If the Office of Patent Application Processing (OPAP) mails a “Notice of Omitted Item(s)” indicating that a portion of the specification or drawings have been omitted, any amendment pursuant to 37 CFR 1.57(b) should be submitted within the two month time period set in the notice and should be identified as an amendment under 37 CFR 1.57(b). The amendment must be in compliance with 37 CFR 1.57(b) and 1.121. See MPEP § 601.01(d) and § 601.01(g). While an amendment to include inadvertently omitted material may be submitted in reply to a final Office action which first raises the issue of the omitted material, such an amendment does not have a right of entry as it would be considered as an amendment under 37 CFR 1.116. If the application is abandoned or the prosecution is closed, applicant may file a petition to revive an application under 37 CFR 1.137 and/or a request for continued examination under 37 CFR 1.114, as appropriate, in order to restore the application to pending status and/or reopen prosecution in the application. If, however, an application has been patented, a certificate of correction or a reissue application could not be used to add inadvertently omitted material to that patent via 37 CFR 1.57(b).

Jump to MPEP Source · 37 CFR 1.114(b)Amendments Adding New MatterSubmission with RCERevival Petition Requirements
StatutoryRequiredAlways
[mpep-217-3e0ea17053cfef3108ff7c57]
Request for Continued Examination Required for Amending Specification
Note:
Applicant must file a Request for Continued Examination (RCE) with the appropriate fee and an amendment within the time period set by the last Office action to include inadvertently omitted material in the specification.

If applicant wishes to amend the specification to include the inadvertently omitted material, applicant must reopen the prosecution by filing a Request for Continued Examination (RCE) under 37 CFR 1.114 accompanied by the appropriate fee and an amendment in compliance with 37 CFR 1.57(b) within the time period for reply set forth in the last Office action (e.g., prior to payment of the issue fee, unless applicant also files a petition to withdraw the application from issue).

Jump to MPEP Source · 37 CFR 1.114Amendments Adding New MatterRCE Filing RequirementsSubmission with RCE
Topic

Figure Requirements

3 rules
StatutoryInformativeAlways
[mpep-217-3db701f07dd074d1ebc18164]
Requirement for Proper Figure Inclusion
Note:
The application must include all figures, even if described in the specification.

The Office of Patent Application Processing (OPAP) noticed that Figure 3 was omitted from the application during the initial review of the application although the specification included a description of Figure 3. The application as originally filed contained a claim under 37 CFR 1.78 for the benefit of a prior-filed application that included the appropriate Figure 3. OPAP mailed a Notice of Omitted Item(s) notifying the applicant of the omission of Figure 3 and providing a two-month period for reply.

Jump to MPEP Source · 37 CFR 1.78Figure RequirementsPatent Application Content
StatutoryInformativeAlways
[mpep-217-808873772ec9e18929b70a92]
Claim for Prior Application Including Figure Required
Note:
The application must claim the benefit of a prior-filed application that includes the missing Figure 3.

The Office of Patent Application Processing (OPAP) noticed that Figure 3 was omitted from the application during the initial review of the application although the specification included a description of Figure 3. The application as originally filed contained a claim under 37 CFR 1.78 for the benefit of a prior-filed application that included the appropriate Figure 3. OPAP mailed a Notice of Omitted Item(s) notifying the applicant of the omission of Figure 3 and providing a two-month period for reply.

Jump to MPEP Source · 37 CFR 1.78Figure RequirementsPatent Application Content
StatutoryInformativeAlways
[mpep-217-5cd27226238785bc0911fa88]
Notice of Missing Figure Required
Note:
OPAP must notify the applicant if a figure is omitted from the application and provide a two-month period for reply.

The Office of Patent Application Processing (OPAP) noticed that Figure 3 was omitted from the application during the initial review of the application although the specification included a description of Figure 3. The application as originally filed contained a claim under 37 CFR 1.78 for the benefit of a prior-filed application that included the appropriate Figure 3. OPAP mailed a Notice of Omitted Item(s) notifying the applicant of the omission of Figure 3 and providing a two-month period for reply.

Jump to MPEP Source · 37 CFR 1.78Figure RequirementsPatent Application Content
Topic

Column and Line References

2 rules
StatutoryInformativeAlways
[mpep-217-1795f4efae68e5e623a56172]
Incorporation of Inadvertently Omitted Specification or Drawing Portions
Note:
Allows applicants to add inadvertently omitted pages or sheets by later-filed amendment if completely contained in prior-filed application.

The purpose of 37 CFR 1.57(b) is to provide a safeguard for applicants when a page(s) of the specification, or a portion thereof, or a sheet(s) of the drawing(s), or a portion thereof, is (are) inadvertently omitted from an application, such as through a clerical error. It allows inadvertently omitted material to be added to the application by way of a later-filed amendment if the inadvertently omitted portion of the specification or drawing(s) is completely contained in the prior-filed application even though there is no explicit incorporation by reference of the prior-filed application. For a discussion of explicit incorporation by reference statements, see MPEP § 608.01(p).

Jump to MPEP Source · 37 CFR 1.57(b)Column and Line ReferencesDrawing Amendments in ReissueSpecification Amendments
StatutoryInformativeAlways
[mpep-217-f0d2f08c18c1e76b2a55d771]
Omission of Specification or Drawing Safeguard
Note:
Allows inadvertently omitted material from a prior-filed application to be added via later amendment without explicit incorporation.

The purpose of 37 CFR 1.57(b) is to provide a safeguard for applicants when a page(s) of the specification, or a portion thereof, or a sheet(s) of the drawing(s), or a portion thereof, is (are) inadvertently omitted from an application, such as through a clerical error. It allows inadvertently omitted material to be added to the application by way of a later-filed amendment if the inadvertently omitted portion of the specification or drawing(s) is completely contained in the prior-filed application even though there is no explicit incorporation by reference of the prior-filed application. For a discussion of explicit incorporation by reference statements, see MPEP § 608.01(p).

Jump to MPEP Source · 37 CFR 1.57(b)Column and Line ReferencesDrawing Amendments in ReissueSpecification Amendments
Topic

Foreign Priority Claims

2 rules
StatutoryRequiredAlways
[mpep-217-581dcb58e2a143f31d888759]
Priority Claim Must Be Present on Filing Date
Note:
The priority claim under 37 CFR 1.55 or the benefit claim under 37 CFR 1.78 of the prior-filed application must be present on the filing date of the later-filed application to be considered an incorporation by reference.

The priority claim under 37 CFR 1.55 or the benefit claim under 37 CFR 1.78 of the prior-filed application must be present on the filing date of the later-filed application in order for it to be considered an incorporation by reference of the prior-filed application under 37 CFR 1.57(b). The later-filed application claiming benefit of the prior-filed application can be a continuation, divisional, or continuation-in-part application of the prior-filed application.

Jump to MPEP Source · 37 CFR 1.55Foreign Priority ClaimsPriority and Benefit Claims
StatutoryPermittedAlways
[mpep-217-485d0212b5a68135e67b20ed]
Later Filed Application Can Claim Benefit of Prior Filed Application
Note:
The later-filed application can claim benefit of the prior-filed application if it is a continuation, divisional, or continuation-in-part and includes the priority or benefit claim on its filing date.

The priority claim under 37 CFR 1.55 or the benefit claim under 37 CFR 1.78 of the prior-filed application must be present on the filing date of the later-filed application in order for it to be considered an incorporation by reference of the prior-filed application under 37 CFR 1.57(b). The later-filed application claiming benefit of the prior-filed application can be a continuation, divisional, or continuation-in-part application of the prior-filed application.

Jump to MPEP Source · 37 CFR 1.55Foreign Priority ClaimsPriority and Benefit Claims
Topic

Continuation Benefit Claims

2 rules
StatutoryRequiredAlways
[mpep-217-2219fad977e27c75aaa54b25]
Omitted Material Not Included Without Amendment
Note:
Applicants must amend the application to include any intentionally omitted material from a prior-filed application for it to be considered part of the disclosure.

In order for the omitted material to be included in the application, and hence considered to be part of the disclosure, the application must be amended to include the omitted portion. Therefore, applicants can still intentionally omit material contained in the prior-filed application from the application containing the priority or benefit claim without the material coming back in by virtue of the incorporation by reference of 37 CFR 1.57(b). Applicants can maintain their intent by simply not amending the application to include the intentionally omitted material.

Jump to MPEP Source · 37 CFR 1.57(b)Continuation Benefit ClaimsDomestic Benefit Claims (35 U.S.C. 120/121)Priority and Benefit Claims
StatutoryPermittedAlways
[mpep-217-3bfac0ada6310ad0c9b047b5]
Omitted Material Not Including Requirement
Note:
Applicants can maintain their intent by not amending the application to include intentionally omitted material, ensuring it remains excluded from the disclosure.

In order for the omitted material to be included in the application, and hence considered to be part of the disclosure, the application must be amended to include the omitted portion. Therefore, applicants can still intentionally omit material contained in the prior-filed application from the application containing the priority or benefit claim without the material coming back in by virtue of the incorporation by reference of 37 CFR 1.57(b). Applicants can maintain their intent by simply not amending the application to include the intentionally omitted material.

Jump to MPEP Source · 37 CFR 1.57(b)Continuation Benefit ClaimsDomestic Benefit Claims (35 U.S.C. 120/121)Priority and Benefit Claims
Topic

Ex Parte Quayle Action

2 rules
StatutoryInformativeAlways
[mpep-217-75a24090f4779890c075a64f]
Missing Specification Page After Prosecution Closure
Note:
The rule requires that if the last page of the specification is omitted after prosecution has been closed, it must be resubmitted to comply with filing requirements.

Applicant discovered that the last page of the specification is inadvertently omitted after the prosecution of the application has been closed (e.g., a final Office action, an Ex Parte Quayle action, or a notice of allowance has been mailed to the applicant). The application, as originally filed, contained a claim under 37 CFR 1.78 for the benefit of a prior-filed application that included the last page of the specification.

Jump to MPEP Source · 37 CFR 1.78Ex Parte Quayle ActionTypes of Office ActionsExaminer's Action (37 CFR 1.104)
StatutoryInformativeAlways
[mpep-217-6c68bf5dd735833193d9352a]
Specification Must Include Last Page of Original Application
Note:
The application must include the last page of the original specification that was omitted after prosecution has been closed.

Applicant discovered that the last page of the specification is inadvertently omitted after the prosecution of the application has been closed (e.g., a final Office action, an Ex Parte Quayle action, or a notice of allowance has been mailed to the applicant). The application, as originally filed, contained a claim under 37 CFR 1.78 for the benefit of a prior-filed application that included the last page of the specification.

Jump to MPEP Source · 37 CFR 1.78Ex Parte Quayle ActionTypes of Office ActionsExaminer's Action (37 CFR 1.104)
Topic

Claims

2 rules
StatutoryInformativeAlways
[mpep-217-5928f1061c20a749f4c5bc99]
Claiming Benefit of Prior Applications
Note:
The rule requires that a claim must be made under 37 CFR 1.78 for the benefit of two prior-filed applications when filing a third application.

Applicant filed a (third) application that includes a claim under 37 CFR 1.78 for the benefit of a (second) prior-filed application and a (first) prior-filed application. The second application was a continuation application of the first application and the second application was abandoned after the filing of the third application. Subsequently, the applicant discovered the last page of the specification was inadvertently omitted from the third application and the second application.

Jump to MPEP Source · 37 CFR 1.78Patent Application Content
StatutoryInformativeAlways
[mpep-217-139017fc0c30daa6f0f91a23]
Continuation Application Requirement After Filing New Application
Note:
The second application, which was a continuation of the first, must be abandoned after filing a new third application that includes claims under 37 CFR 1.78 for the benefit of both prior applications.

Applicant filed a (third) application that includes a claim under 37 CFR 1.78 for the benefit of a (second) prior-filed application and a (first) prior-filed application. The second application was a continuation application of the first application and the second application was abandoned after the filing of the third application. Subsequently, the applicant discovered the last page of the specification was inadvertently omitted from the third application and the second application.

Jump to MPEP Source · 37 CFR 1.78Patent Application Content
Topic

Design Claim Form

1 rules
StatutoryRequiredAlways
[mpep-217-2354c4bfc24c7b702c81ca43]
Claim for Priority Incorporates Omitted Portions
Note:
If a portion of the specification or drawings is omitted from an application, and that portion is contained in a prior-filed application claiming priority or benefit, it will be considered incorporated by reference.

37 CFR 1.57(b) (formerly 37 CFR 1.57(a)) provides that if all or a portion of the specification or drawing(s) is inadvertently omitted from an application, but the application contains a claim under 37 CFR 1.55 for priority of a prior-filed foreign application, or a claim under 37 CFR 1.78 for the benefit of a prior-filed provisional, nonprovisional, international, or international design application that was present on the filing date of the application, and the inadvertently omitted portion of the specification or drawing(s) is completely contained in the prior-filed application, the claim for priority or benefit shall be considered an incorporation by reference of the prior-filed application as to the inadvertently omitted portion of the specification or drawings.

Jump to MPEP Source · 37 CFR 1.57(b)Design Claim FormDesign SpecificationDesign Benefit Claims
Topic

International Design Application Requirements

1 rules
StatutoryRequiredAlways
[mpep-217-a97977b9c7dd6143a760e5a4]
Requirement for Adding Omitted Application Portions
Note:
Applicant must add omitted portions of the specification or drawings from a prior-filed application within the time period set by the Office, and provide additional documentation as required.
The following conditions and requirements need to be met for an applicant to add omitted material to an application pursuant to 37 CFR 1.57(b):
  • (A) the application must have been filed on or after September 21, 2004;
  • (B) all or a portion of the specification or drawing(s) must have been inadvertently omitted from the application;
  • (C) a claim under 37 CFR 1.55 for priority of a prior-filed foreign application, or a claim under 37 CFR 1.78 for the benefit of a prior-filed provisional, nonprovisional, international, or international design application, must have been present on the filing date of the application;
  • (D) the inadvertently omitted portion of the specification or drawing(s) must be completely contained in the prior-filed application;
  • (E) applicant must file an amendment to include the inadvertently omitted portion of the specification or drawing(s) within any time period set by the Office, but in no case later than the close of prosecution as defined by 37 CFR 1.114(b), or abandonment of the application, whichever occurs earlier;
  • (F) if the application is not otherwise entitled to a filing date, applicant must also file a petition under 37 CFR 1.53(e) accompanied by the petition fee set forth in 37 CFR 1.17(f);
  • (G) applicant must supply a copy of the prior-filed application, except where the prior-filed application is an application filed under 35 U.S.C. 111;
  • (H) applicant must supply an English language translation of any prior-filed application that is in a language other than English; and
  • (I) applicant must identify where the inadvertently omitted portion of the specification or drawing(s) can be found in the prior-filed application.
Jump to MPEP Source · 37 CFR 1.57(b)International Design Application RequirementsDesign Claim FormDesign Specification
Topic

Drawings

1 rules
StatutoryRequiredAlways
[mpep-217-93b1d3f7a576dc1943f02c9d]
Identification of Omitted Material Required
Note:
Applicants must specify where inadvertently omitted portions of the specification or drawings can be found in a prior-filed application.

The following conditions and requirements need to be met for an applicant to add omitted material to an application pursuant to 37 CFR 1.57(b):

(I) applicant must identify where the inadvertently omitted portion of the specification or drawing(s) can be found in the prior-filed application.

Jump to MPEP Source · 37 CFR 1.57(b)Patent Application Content
Topic

Required Amendment Content

1 rules
StatutoryRequiredAlways
[mpep-217-f07de2b7835bf1b1ecc0e021]
Incorporation by Reference Under 37 CFR 1.57(b)
Note:
The application must include any omitted portion of the specification or drawings within a specified time period, not later than close of prosecution or abandonment.

The application must be amended to include the inadvertently omitted portion of the specification or drawing(s) within any time period set by the Office, but in no case later than the close of prosecution as defined in 37 CFR 1.114(b), or the abandonment of the application, whichever occurs earlier. If the Office of Patent Application Processing (OPAP) mails a “Notice of Omitted Item(s)” indicating that a portion of the specification or drawings have been omitted, any amendment pursuant to 37 CFR 1.57(b) should be submitted within the two month time period set in the notice and should be identified as an amendment under 37 CFR 1.57(b). The amendment must be in compliance with 37 CFR 1.57(b) and 1.121. See MPEP § 601.01(d) and § 601.01(g). While an amendment to include inadvertently omitted material may be submitted in reply to a final Office action which first raises the issue of the omitted material, such an amendment does not have a right of entry as it would be considered as an amendment under 37 CFR 1.116. If the application is abandoned or the prosecution is closed, applicant may file a petition to revive an application under 37 CFR 1.137 and/or a request for continued examination under 37 CFR 1.114, as appropriate, in order to restore the application to pending status and/or reopen prosecution in the application. If, however, an application has been patented, a certificate of correction or a reissue application could not be used to add inadvertently omitted material to that patent via 37 CFR 1.57(b).

Jump to MPEP Source · 37 CFR 1.114(b)Required Amendment ContentRCE Filing RequirementsDrawing Amendments in Reissue
Topic

Petition to Revive (37 CFR 1.137)

1 rules
StatutoryPermittedAlways
[mpep-217-e5212a34b0382650c5966c3f]
Petition to Revive Application After Abandonment or Prosecution Closure
Note:
Allows filing of a petition to revive an abandoned application or one with closed prosecution under specific conditions.

The application must be amended to include the inadvertently omitted portion of the specification or drawing(s) within any time period set by the Office, but in no case later than the close of prosecution as defined in 37 CFR 1.114(b), or the abandonment of the application, whichever occurs earlier. If the Office of Patent Application Processing (OPAP) mails a “Notice of Omitted Item(s)” indicating that a portion of the specification or drawings have been omitted, any amendment pursuant to 37 CFR 1.57(b) should be submitted within the two month time period set in the notice and should be identified as an amendment under 37 CFR 1.57(b). The amendment must be in compliance with 37 CFR 1.57(b) and 1.121. See MPEP § 601.01(d) and § 601.01(g). While an amendment to include inadvertently omitted material may be submitted in reply to a final Office action which first raises the issue of the omitted material, such an amendment does not have a right of entry as it would be considered as an amendment under 37 CFR 1.116. If the application is abandoned or the prosecution is closed, applicant may file a petition to revive an application under 37 CFR 1.137 and/or a request for continued examination under 37 CFR 1.114, as appropriate, in order to restore the application to pending status and/or reopen prosecution in the application. If, however, an application has been patented, a certificate of correction or a reissue application could not be used to add inadvertently omitted material to that patent via 37 CFR 1.57(b).

Jump to MPEP Source · 37 CFR 1.114(b)Petition to Revive (37 CFR 1.137)RCE Filing RequirementsCommon Petition Types
Topic

Reissue Application Filing

1 rules
StatutoryInformativeAlways
[mpep-217-a1ebcc7f9d6fd685d5535dbd]
Cannot Add Omitted Material After Patenting
Note:
Once a patent is issued, corrections or reissue applications cannot add inadvertently omitted material via 37 CFR 1.57(b).

The application must be amended to include the inadvertently omitted portion of the specification or drawing(s) within any time period set by the Office, but in no case later than the close of prosecution as defined in 37 CFR 1.114(b), or the abandonment of the application, whichever occurs earlier. If the Office of Patent Application Processing (OPAP) mails a “Notice of Omitted Item(s)” indicating that a portion of the specification or drawings have been omitted, any amendment pursuant to 37 CFR 1.57(b) should be submitted within the two month time period set in the notice and should be identified as an amendment under 37 CFR 1.57(b). The amendment must be in compliance with 37 CFR 1.57(b) and 1.121. See MPEP § 601.01(d) and § 601.01(g). While an amendment to include inadvertently omitted material may be submitted in reply to a final Office action which first raises the issue of the omitted material, such an amendment does not have a right of entry as it would be considered as an amendment under 37 CFR 1.116. If the application is abandoned or the prosecution is closed, applicant may file a petition to revive an application under 37 CFR 1.137 and/or a request for continued examination under 37 CFR 1.114, as appropriate, in order to restore the application to pending status and/or reopen prosecution in the application. If, however, an application has been patented, a certificate of correction or a reissue application could not be used to add inadvertently omitted material to that patent via 37 CFR 1.57(b).

Jump to MPEP Source · 37 CFR 1.114(b)Reissue Application FilingReissue Patent PracticeAmendments Adding New Matter
Topic

Petition for Filing Date

1 rules
StatutoryRequiredAlways
[mpep-217-d7b84e9433b324f52c484920]
Petition for Filing Date When Missing Specification or Drawings
Note:
When an application lacks a specification or drawings, it must file a petition under 37 CFR 1.57(b) to rely on this rule.

If an application is not otherwise entitled to a filing date under 37 CFR 1.53(b), the amendment must be by way of petition under 37 CFR 1.53(e) accompanied by the fee set forth in 37 CFR 1.17(f). If OPAP mails a “Notice of Incomplete Application” indicating that the application lacks a specification or drawings, applicant should file a petition under 37 CFR 1.57(b) in response to the notice if applicant wants to rely on 37 CFR 1.57(b). See MPEP § 601.01(d) and § 601.01(f).

Jump to MPEP Source · 37 CFR 1.53(b)Petition for Filing DateProcessing FeesFiling Date Requirements
Topic

Statement Under Article 19

1 rules
StatutoryRequiredAlways
[mpep-217-317afb7cf2bad9a3e63da541]
Amendment to U.S. Application Only
Note:
Any amendment made under 37 CFR 1.57(b)(1) is effective only for the United States and does not affect the international filing date.

Any amendment to an international application pursuant to 37 CFR 1.57(b)(1) will be effective only as to the United States and shall have no effect on the international filing date of the application. The incorporation by reference relief provided in 37 CFR 1.57(b) cannot be relied upon to accord an international filing date to an international application that is not otherwise entitled to a filing date under PCT Article 11, and it cannot be relied upon to alter the international filing date accorded under PCT Article 11. In addition, no request to add the inadvertently omitted portion of the specification or drawings in an international application designating the United States will be acted upon by the Office prior to the entry and commencement of the national stage (37 CFR 1.491) or the filing of an application under 35 U.S.C. 111(a) which claims benefit of the international application.

Jump to MPEP Source · 37 CFR 1.57(b)(1)Statement Under Article 19International Filing DateEffect of International Filing
Topic

International Filing Date

1 rules
StatutoryProhibitedAlways
[mpep-217-632ba38faa64742de11b6c3a]
Incorporation by Reference Cannot Alter International Filing Date
Note:
The relief provided in 37 CFR 1.57(b) cannot be used to grant or change the international filing date of an application unless it meets PCT Article 11 requirements.

Any amendment to an international application pursuant to 37 CFR 1.57(b)(1) will be effective only as to the United States and shall have no effect on the international filing date of the application. The incorporation by reference relief provided in 37 CFR 1.57(b) cannot be relied upon to accord an international filing date to an international application that is not otherwise entitled to a filing date under PCT Article 11, and it cannot be relied upon to alter the international filing date accorded under PCT Article 11. In addition, no request to add the inadvertently omitted portion of the specification or drawings in an international application designating the United States will be acted upon by the Office prior to the entry and commencement of the national stage (37 CFR 1.491) or the filing of an application under 35 U.S.C. 111(a) which claims benefit of the international application.

Jump to MPEP Source · 37 CFR 1.57(b)(1)International Filing DatePCT International Application FilingPatent Cooperation Treaty
Topic

Article 19 Amendment Scope

1 rules
StatutoryInformativeAlways
[mpep-217-51aa10df531ca060947d8f4c]
Omitted Portion of Specification Not Allowed Before National Stage
Note:
Requests to add inadvertently omitted portions of the specification or drawings in an international application designating the United States cannot be acted upon by the Office before entering the national stage.

Any amendment to an international application pursuant to 37 CFR 1.57(b)(1) will be effective only as to the United States and shall have no effect on the international filing date of the application. The incorporation by reference relief provided in 37 CFR 1.57(b) cannot be relied upon to accord an international filing date to an international application that is not otherwise entitled to a filing date under PCT Article 11, and it cannot be relied upon to alter the international filing date accorded under PCT Article 11. In addition, no request to add the inadvertently omitted portion of the specification or drawings in an international application designating the United States will be acted upon by the Office prior to the entry and commencement of the national stage (37 CFR 1.491) or the filing of an application under 35 U.S.C. 111(a) which claims benefit of the international application.

Jump to MPEP Source · 37 CFR 1.57(b)(1)Article 19 Amendment ScopeNationals and ResidentsReceiving Office (RO/US)
Topic

Response to Refusal

1 rules
StatutoryRequiredAlways
[mpep-217-f280b3901232917f11cbc3e5]
Amendment to International Design Application Effective Only in the United States
Note:
Any amendment made under 37 CFR 1.57(b)(1) is effective only for the United States and does not affect the filing date of the application.

Any amendment to an international design application pursuant to 37 CFR 1.57(b)(1) will be effective only as to the United States and shall have no effect on the filing date of the application. In addition, no request to add the inadvertently omitted portion of the specification or drawings in an international design application will be acted upon by the Office prior to the international design application becoming a nonprovisional application.

Jump to MPEP Source · 37 CFR 1.57(b)(1)Response to RefusalDesignation of United StatesFiling Date Requirements
Topic

Design Specification

1 rules
StatutoryInformativeAlways
[mpep-217-a8ee0d3a19ecf818f28e61fe]
Omitted Portion of Specification Not Allowed Before Nonprovisional
Note:
Requests to add inadvertently omitted portions of the specification in an international design application will not be processed until it becomes a nonprovisional application.

Any amendment to an international design application pursuant to 37 CFR 1.57(b)(1) will be effective only as to the United States and shall have no effect on the filing date of the application. In addition, no request to add the inadvertently omitted portion of the specification or drawings in an international design application will be acted upon by the Office prior to the international design application becoming a nonprovisional application.

Jump to MPEP Source · 37 CFR 1.57(b)(1)Design SpecificationComponents Required for Filing DateDesign Application Requirements

Citations

Primary topicCitation
Components Required for Filing Date
International Design Application Requirements
Patent Application Content
35 U.S.C. § 111
Article 19 Amendment Scope
International Filing Date
Statement Under Article 19
35 U.S.C. § 111(a)
Patent Application Content35 U.S.C. § 112(a)
Amendments Adding New Matter
Petition to Revive (37 CFR 1.137)
Reissue Application Filing
Required Amendment Content
37 CFR § 1.114
Amendments Adding New Matter
International Design Application Requirements
Petition to Revive (37 CFR 1.137)
Reissue Application Filing
Required Amendment Content
37 CFR § 1.114(b)
Amendments Adding New Matter
Petition to Revive (37 CFR 1.137)
Reissue Application Filing
Required Amendment Content
37 CFR § 1.116
Amendments Adding New Matter
Components Required for Filing Date
Petition to Revive (37 CFR 1.137)
Reissue Application Filing
Required Amendment Content
37 CFR § 1.137
Components Required for Filing Date
International Design Application Requirements
Petition for Filing Date
37 CFR § 1.17(f)
Article 19 Amendment Scope
International Filing Date
Statement Under Article 19
37 CFR § 1.491
Components Required for Filing Date
Petition for Filing Date
37 CFR § 1.53(b)
Components Required for Filing Date
International Design Application Requirements
Petition for Filing Date
37 CFR § 1.53(e)
Design Claim Form
Foreign Priority Claims
International Design Application Requirements
37 CFR § 1.55
Components Required for Filing Date
Design Claim Form
37 CFR § 1.57(a)
Amendments Adding New Matter
Article 19 Amendment Scope
Column and Line References
Components Required for Filing Date
Continuation Benefit Claims
Design Claim Form
Drawings
Foreign Priority Claims
International Design Application Requirements
International Filing Date
Patent Application Content
Petition for Filing Date
Petition to Revive (37 CFR 1.137)
Reissue Application Filing
Required Amendment Content
Statement Under Article 19
37 CFR § 1.57(b)
Article 19 Amendment Scope
Design Specification
International Filing Date
Response to Refusal
Statement Under Article 19
37 CFR § 1.57(b)(1)
Claims
Design Claim Form
Ex Parte Quayle Action
Figure Requirements
Foreign Priority Claims
International Design Application Requirements
Patent Application Content
37 CFR § 1.78
37 CFR § 11.18(b)
Components Required for Filing Date
Petition for Filing Date
37 CFR § 601.01(f)
Amendments Adding New Matter
Petition to Revive (37 CFR 1.137)
Reissue Application Filing
Required Amendment Content
37 CFR § 601.01(g)
Amendments Adding New Matter
Components Required for Filing Date
Petition for Filing Date
Petition to Revive (37 CFR 1.137)
Reissue Application Filing
Required Amendment Content
MPEP § 601.01(d)
Column and Line ReferencesMPEP § 608.01(p)
Patent Application ContentForm Paragraph § 6.19.02
Patent Application ContentForm Paragraph § 7.28
Patent Application ContentForm Paragraph § 7.31.01
Article 19 Amendment Scope
International Filing Date
Statement Under Article 19
PCT Article 11

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