MPEP § 717.01(b)(1) — Evaluation of Declarations or Affidavits under 37 CFR 1.130(b) (Annotated Rules)

§717.01(b)(1) Evaluation of Declarations or Affidavits under 37 CFR 1.130(b)

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

This page consolidates and annotates all enforceable requirements under MPEP § 717.01(b)(1), 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.

Evaluation of Declarations or Affidavits under 37 CFR 1.130(b)

This section addresses Evaluation of Declarations or Affidavits under 37 CFR 1.130(b). Primary authority: 35 U.S.C. 102(b)(1)(B), 35 U.S.C. 102(a)(1), and 35 U.S.C. 102(b)(1)(A). Contains: 5 requirements and 3 other statements.

Key Rules

Topic

Inventor Disclosure Exception – 102(b)(1)(A)

4 rules
StatutoryRequiredAlways
[mpep-717-01-b-1-302de01109c46f6f6418f8d3]
Declaration Must Identify Publicly Disclosed Subject Matter
Note:
The declaration must identify the subject matter publicly disclosed and provide its date by the inventor, joint inventor, or someone who obtained it from them.

In the situation where the previous public disclosure by the inventor (or which originated with the inventor) was not within the grace period but was effective to disqualify an intervening disclosure as prior art by invoking the exception of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B), the previous public disclosure by, or originating with, the inventor would qualify as prior art under 35 U.S.C. 102(a)(1) and could not be excepted under 35 U.S.C. 102(b)(1)(A).
(B) Whether the affidavit or declaration shows sufficient facts, in weight and character, to establish that the subject matter disclosed had, before such disclosure was made or before such subject matter was effectively filed, been publicly disclosed by: (1) the inventor or a joint inventor; or (2) another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor. Some factors to consider are the following (1) The declaration or affidavit must identify the subject matter publicly disclosed and provide the date of the public disclosure of such subject matter by the inventor or a joint inventor or another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor.

Jump to MPEP SourceInventor Disclosure Exception – 102(b)(1)(A)1.130 Affidavit or Declaration (MPEP 2155)Prior Public Disclosure Exception – 102(b)(2)(B)
StatutoryRequiredAlways
[mpep-717-01-b-1-7a4f7beafbedf50e04c28a7f]
Affidavit Must Describe Publicly Disclosed Subject Matter
Note:
The affidavit must provide sufficient detail to determine what was publicly disclosed by the inventor or a joint inventor before an intervening disclosure.

In the situation where the previous public disclosure by the inventor (or which originated with the inventor) was not within the grace period but was effective to disqualify an intervening disclosure as prior art by invoking the exception of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B), the previous public disclosure by, or originating with, the inventor would qualify as prior art under 35 U.S.C. 102(a)(1) and could not be excepted under 35 U.S.C. 102(b)(1)(A).
(B) Whether the affidavit or declaration shows sufficient facts, in weight and character, to establish that the subject matter disclosed had, before such disclosure was made or before such subject matter was effectively filed, been publicly disclosed by: (1) the inventor or a joint inventor; or (2) another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor. Some factors to consider are the following:

(3) If the subject matter publicly disclosed on the earlier date was not in a printed publication, the affidavit or declaration must describe the subject matter with sufficient detail and particularity to determine what subject matter had been publicly disclosed on the earlier date by the inventor or a joint inventor or another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor.

Jump to MPEP SourceInventor Disclosure Exception – 102(b)(1)(A)1.130 Affidavit or Declaration (MPEP 2155)Prior Public Disclosure Exception – 102(b)(2)(B)
StatutoryInformativeAlways
[mpep-717-01-b-1-9b0fc32a82155656d5bd17d8]
Mode of Disclosure Not Required to Match Grace Period
Note:
The mode of disclosure by the inventor or joint inventor does not need to match the mode of the intervening grace period disclosure.

There is no requirement under 35 U.S.C. 102(b)(1)(B) that the mode of disclosure by the inventor or a joint inventor or another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor (e.g., patenting, publication, public use, sale activity) be the same as the mode of disclosure of the intervening grace period disclosure.

Jump to MPEP SourceInventor Disclosure Exception – 102(b)(1)(A)One-Year Grace Period WindowGrace Period Exception – 102(b) (MPEP 2153)
StatutoryInformativeAlways
[mpep-717-01-b-1-0c169f3916c966507f17acd9]
Remaining Portion of Intervening Grace Period Disclosure Is Prior Art
Note:
Any part of a subsequent disclosure that was not previously publicly disclosed is considered prior art.

Any remaining portion of an intervening grace period disclosure that was not previously publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor is available as prior art under 35 U.S.C. 102(a)(1). For example, if the inventor or a joint inventor had publicly disclosed elements A, B, and C, and a subsequent intervening grace period disclosure discloses elements A, B, C, and D, then only element D of the intervening grace period disclosure is available as prior art under 35 U.S.C. 102(a)(1).

Jump to MPEP SourceInventor Disclosure Exception – 102(b)(1)(A)One-Year Grace Period WindowGrace Period Exception – 102(b) (MPEP 2153)
Topic

1.130 Affidavit or Declaration (MPEP 2155)

3 rules
StatutoryRequiredAlways
[mpep-717-01-b-1-c75372f44478c3a3f1160f0f]
Prior Art If Earlier Public Disclosure Same As Claimed Invention
Note:
If the subject matter publicly disclosed earlier is the same as in a prior art rejection, it qualifies as prior art under 35 U.S.C. 102(a)(1).

In the situation where the previous public disclosure by the inventor (or which originated with the inventor) was not within the grace period but was effective to disqualify an intervening disclosure as prior art by invoking the exception of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B), the previous public disclosure by, or originating with, the inventor would qualify as prior art under 35 U.S.C. 102(a)(1) and could not be excepted under 35 U.S.C. 102(b)(1)(A).
(B) Whether the affidavit or declaration shows sufficient facts, in weight and character, to establish that the subject matter disclosed had, before such disclosure was made or before such subject matter was effectively filed, been publicly disclosed by: (1) the inventor or a joint inventor; or (2) another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor. Some factors to consider are the following:

(4) If the subject matter publicly disclosed on the earlier date is the same as the subject matter in the disclosure applied in a prior art rejection. See MPEP § 717.01(b)(2).

Jump to MPEP Source1.130 Affidavit or Declaration (MPEP 2155)Inventor Disclosure Exception – 102(b)(1)(A)Prior Public Disclosure Exception – 102(b)(2)(B)
StatutoryRequiredAlways
[mpep-717-01-b-1-a65f531d2b25bb9704f9251d]
Formal Requirements for Declaration Must Be Met
Note:
The rule requires that the formal requirements of a declaration or affidavit under 37 CFR 1.130(b) must be satisfied in order to qualify as prior art.

In the situation where the previous public disclosure by the inventor (or which originated with the inventor) was not within the grace period but was effective to disqualify an intervening disclosure as prior art by invoking the exception of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B), the previous public disclosure by, or originating with, the inventor would qualify as prior art under 35 U.S.C. 102(a)(1) and could not be excepted under 35 U.S.C. 102(b)(1)(A).

(C) Whether the formal requirements of a declaration or affidavit are met. See MPEP § 717.01(c).

Jump to MPEP Source1.130 Affidavit or Declaration (MPEP 2155)Inventor Disclosure Exception – 102(b)(1)(A)Prior Public Disclosure Exception – 102(b)(2)(B)
StatutoryRequiredAlways
[mpep-717-01-b-1-d901e6b15cdcb14edd48e127]
Timely Presentation of Affidavits Required
Note:
The rule requires that any affidavit or declaration under 37 CFR 1.130(b) must be timely presented in the context where a previous public disclosure by the inventor disqualifies an intervening disclosure as prior art.

In the situation where the previous public disclosure by the inventor (or which originated with the inventor) was not within the grace period but was effective to disqualify an intervening disclosure as prior art by invoking the exception of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B), the previous public disclosure by, or originating with, the inventor would qualify as prior art under 35 U.S.C. 102(a)(1) and could not be excepted under 35 U.S.C. 102(b)(1)(A).

(D) Whether the affidavit or declaration is timely presented. See MPEP § 717.01(f).

Jump to MPEP Source1.130 Affidavit or Declaration (MPEP 2155)Inventor Disclosure Exception – 102(b)(1)(A)Prior Public Disclosure Exception – 102(b)(2)(B)
Topic

On Sale (MPEP 2152.02(d))

2 rules
StatutoryInformativeAlways
[mpep-717-01-b-1-fca9ae055e00b3357c7b99f0]
Criteria for Disqualifying Disclosure Under 37 CFR 1.130(b)
Note:
Office personnel will evaluate if a declaration under 37 CFR 1.130(b) can disqualify a disclosure used in rejection based on exceptions to 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B).
In evaluating whether a declaration under 37 CFR 1.130(b) is effective to disqualify a disclosure on which the rejection is based, Office personnel will consider the following criteria:
  • (A) Whether the disclosure, which was applied in the rejection and is addressed in the affidavit or declaration, is subject to the exceptions of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B). The provision of 37 CFR 1.130(b) is not available:
    • (1) If the disclosure was made (e.g., patented, described in a printed publication, or in public use, on sale, or otherwise available to the public) more than one year before the effective filing date of the claimed invention. See MPEP § 2152.01 to determine the effective filing date.
    • (2) When the disclosure that is applied in a rejection is (1) a U.S. patent or U.S. patent application publication that (2) claims an invention that is the same or substantially the same as the applicant’s or patent owner’s claimed invention, and (3) the affidavit or declaration contends that an inventor named in the U.S. patent or U.S. patent application publication derived the claimed invention from the inventor or a joint inventor named in the application or patent.
  • See MPEP § 717.01, subsection II, for more information on when the exceptions of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B) are not available.
Jump to MPEP Source · 37 CFR 1.130(b)On Sale (MPEP 2152.02(d))Otherwise Available to the Public (MPEP 2152.02(e))Patented Prior Art (MPEP 2152.02(a))
StatutoryInformativeAlways
[mpep-717-01-b-1-e3902bb22f93632800488cd1]
Disclosure Must Be Less Than One Year Before Filing
Note:
The provision of 37 CFR 1.130(b) is not available if the disclosure was made more than one year before the effective filing date of the claimed invention.

In evaluating whether a declaration under 37 CFR 1.130(b) is effective to disqualify a disclosure on which the rejection is based, Office personnel will consider the following criteria:
(A) Whether the disclosure, which was applied in the rejection and is addressed in the affidavit or declaration, is subject to the exceptions of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B). The provision of 37 CFR 1.130(b) is not available (1) If the disclosure was made (e.g., patented, described in a printed publication, or in public use, on sale, or otherwise available to the public) more than one year before the effective filing date of the claimed invention. See MPEP § 2152.01 to determine the effective filing date.

Jump to MPEP Source · 37 CFR 1.130(b)On Sale (MPEP 2152.02(d))Otherwise Available to the Public (MPEP 2152.02(e))Patented Prior Art (MPEP 2152.02(a))
Topic

35 U.S.C. 102 – Novelty / Prior Art

2 rules
StatutoryInformativeAlways
[mpep-717-01-b-1-abf3d813565f43caaa319fb5]
No Comparison to Previous or Intervening Disclosures for Claimed Invention
Note:
The rule states that neither 35 U.S.C. 102(b)(1)(B) nor 102(b)(2)(B) involves comparing the claimed invention to previous or intervening disclosures; instead, it focuses on whether prior art discloses the invention.

Finally, neither 35 U.S.C. 102(b)(1)(B) nor 102(b)(2)(B) discusses "the claimed invention" with respect to either the subject matter of the previous inventor-originated disclosure or the subject matter of the subsequent intervening disclosure. Any inquiry with respect to the claimed invention is whether or not the subject matter in the prior art disclosure being relied upon anticipates or renders obvious the claimed invention. A determination of whether the exception in 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B) is applicable to subject matter in an intervening disclosure does not involve a comparison of the subject matter of the claimed invention to either the subject matter of the previous inventor-originated disclosure or to the subject matter of the subsequent intervening disclosure.

Jump to MPEP SourceNovelty / Prior ArtObviousness
StatutoryInformativeAlways
[mpep-717-01-b-1-ff72d7b2b949e744101222d1]
Intervening Disclosure Does Not Compare Claimed Invention to Previous or Subsequent Disclosures
Note:
The determination of whether an exception in 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B) applies to subject matter in an intervening disclosure does not involve comparing the claimed invention to previous or subsequent disclosures.

Finally, neither 35 U.S.C. 102(b)(1)(B) nor 102(b)(2)(B) discusses "the claimed invention" with respect to either the subject matter of the previous inventor-originated disclosure or the subject matter of the subsequent intervening disclosure. Any inquiry with respect to the claimed invention is whether or not the subject matter in the prior art disclosure being relied upon anticipates or renders obvious the claimed invention. A determination of whether the exception in 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B) is applicable to subject matter in an intervening disclosure does not involve a comparison of the subject matter of the claimed invention to either the subject matter of the previous inventor-originated disclosure or to the subject matter of the subsequent intervening disclosure.

Jump to MPEP SourceNovelty / Prior ArtObviousness
Topic

AIA vs Pre-AIA Practice

1 rules
StatutoryInformativeAlways
[mpep-717-01-b-1-d1a87d9470b126b7f04d779b]
First Inventor to File Provisions
Note:
This rule applies to applications subject to the first inventor to file provisions of the AIA, as opposed to pre-AIA practices.

[Editor Note: This MPEP section is only applicable to applications subject to the first inventor to file provisions of the AIA. See 35 U.S.C. 100 (note) and MPEP § 2159. For applications subject to pre-AIA 35 U.S.C. 102 and pre-AIA 35 U.S.C. 103, see MPEP § 716.10 for affidavits or declarations of attribution under 37 CFR 1.132.]

Jump to MPEP Source · 37 CFR 1.132AIA vs Pre-AIA PracticeObviousness Under AIA (MPEP 2158)Obviousness Under Pre-AIA (MPEP 2141-2146)
Topic

Obviousness Under AIA (MPEP 2158)

1 rules
StatutoryInformativeAlways
[mpep-717-01-b-1-4bc28117e91e82e61b57c662]
Requirement for Affidavits of Attribution Under 37 CFR 1.132
Note:
This rule requires affidavits or declarations of attribution under 37 CFR 1.132 for applications subject to pre-AIA 35 U.S.C. 102 and 103.

[Editor Note: This MPEP section is only applicable to applications subject to the first inventor to file provisions of the AIA. See 35 U.S.C. 100 (note) and MPEP § 2159. For applications subject to pre-AIA 35 U.S.C. 102 and pre-AIA 35 U.S.C. 103, see MPEP § 716.10 for affidavits or declarations of attribution under 37 CFR 1.132.]

Jump to MPEP Source · 37 CFR 1.132Obviousness Under AIA (MPEP 2158)Obviousness Under Pre-AIA (MPEP 2141-2146)AIA vs Pre-AIA Practice
Topic

Content of Patent Application Publication

1 rules
StatutoryInformativeAlways
[mpep-717-01-b-1-723d41cc6f569b962465d0ef]
Requirement for Same Invention Disclosure
Note:
The rule requires that a U.S. patent or application publication claiming the same or substantially the same invention as the applicant’s claimed invention must be disclosed in an affidavit if it is derived from named inventors.

In evaluating whether a declaration under 37 CFR 1.130(b) is effective to disqualify a disclosure on which the rejection is based, Office personnel will consider the following criteria:
(A) Whether the disclosure, which was applied in the rejection and is addressed in the affidavit or declaration, is subject to the exceptions of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B). The provision of 37 CFR 1.130(b) is not available:

(2) When the disclosure that is applied in a rejection is (1) a U.S. patent or U.S. patent application publication that (2) claims an invention that is the same or substantially the same as the applicant’s or patent owner’s claimed invention, and (3) the affidavit or declaration contends that an inventor named in the U.S. patent or U.S. patent application publication derived the claimed invention from the inventor or a joint inventor named in the application or patent.

Jump to MPEP Source · 37 CFR 1.130(b)Content of Patent Application PublicationPublication of Patent ApplicationsNovelty / Prior Art
Topic

Rejection on Prior Art

1 rules
StatutoryRequiredAlways
[mpep-717-01-b-1-2c70284b20b7aff92b850224]
Previous Public Disclosure by Inventor Qualifies as Prior Art
Note:
A previous public disclosure by the inventor, outside the grace period but effective to disqualify intervening prior art, qualifies as prior art under 35 U.S.C. 102(a)(1).
In the situation where the previous public disclosure by the inventor (or which originated with the inventor) was not within the grace period but was effective to disqualify an intervening disclosure as prior art by invoking the exception of 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B), the previous public disclosure by, or originating with, the inventor would qualify as prior art under 35 U.S.C. 102(a)(1) and could not be excepted under 35 U.S.C. 102(b)(1)(A).
  • (B) Whether the affidavit or declaration shows sufficient facts, in weight and character, to establish that the subject matter disclosed had, before such disclosure was made or before such subject matter was effectively filed, been publicly disclosed by: (1) the inventor or a joint inventor; or (2) another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor. Some factors to consider are the following:
    • (1) The declaration or affidavit must identify the subject matter publicly disclosed and provide the date of the public disclosure of such subject matter by the inventor or a joint inventor or another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor.
    • (2) If the subject matter publicly disclosed on the earlier date by the inventor or a joint inventor, or by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor, was in a printed publication, the affidavit or declaration must be accompanied by a copy of the printed publication. See 37 CFR 1.130(b)(1). The Office requires a copy to determine not only whether the inventor is entitled to disqualify the disclosure under 35 U.S.C. 102(b), but also because, if the rejection is based on a U.S. patent application publication or WIPO publication of an international application to another and such application is also pending before the Office, this prior disclosure may be prior art under 35 U.S.C. 102(a) to the other earlier filed application, and this information may be useful in examination of both applications.
    • (3) If the subject matter publicly disclosed on the earlier date was not in a printed publication, the affidavit or declaration must describe the subject matter with sufficient detail and particularity to determine what subject matter had been publicly disclosed on the earlier date by the inventor or a joint inventor or another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor.
    • (4) If the subject matter publicly disclosed on the earlier date is the same as the subject matter in the disclosure applied in a prior art rejection. See MPEP § 717.01(b)(2).
  • (C) Whether the formal requirements of a declaration or affidavit are met. See MPEP § 717.01(c).
  • (D) Whether the affidavit or declaration is timely presented. See MPEP § 717.01(f).
Jump to MPEP SourceRejection on Prior ArtRejections in National StageSearch in National Stage
Topic

35 U.S.C. 112 – Disclosure Requirements

1 rules
StatutoryInformativeAlways
[mpep-717-01-b-1-39dc2952e0429bac72b1ce11]
Disclosure Not Necessarily Enabling
Note:
An affidavit or declaration does not need to demonstrate that a disclosure was enabling within the meaning of 35 U.S.C. 112(a).

There is no requirement that the affidavit or declaration demonstrate that the disclosure by the inventor, a joint inventor, or another who obtained the subject matter disclosed directly or indirectly from an inventor or a joint inventor was an enabling disclosure of the subject matter within the meaning of 35 U.S.C. 112(a). See MPEP § 2155.04.

Jump to MPEP SourceDisclosure Requirements
Topic

One-Year Grace Period Window

1 rules
StatutoryInformativeAlways
[mpep-717-01-b-1-df20e4d8333712063b4a7203]
Intervening Grace Period Disclosure Only Discloses New Element
Note:
Only the new element disclosed in a subsequent intervening grace period is considered prior art, while previously disclosed elements are not.

Any remaining portion of an intervening grace period disclosure that was not previously publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor is available as prior art under 35 U.S.C. 102(a)(1). For example, if the inventor or a joint inventor had publicly disclosed elements A, B, and C, and a subsequent intervening grace period disclosure discloses elements A, B, C, and D, then only element D of the intervening grace period disclosure is available as prior art under 35 U.S.C. 102(a)(1).

Jump to MPEP SourceOne-Year Grace Period WindowGrace Period Exception – 102(b) (MPEP 2153)Novelty / Prior Art
Topic

35 U.S.C. 103 – Obviousness

1 rules
StatutoryInformativeAlways
[mpep-717-01-b-1-90fbb786ab2c637949018dbb]
Inquiry on Prior Art Disclosure Antic peace or Obviousness of Claimed Invention
Note:
The rule requires evaluating whether the prior art disclosure anticipates or renders obvious the claimed invention.

Finally, neither 35 U.S.C. 102(b)(1)(B) nor 102(b)(2)(B) discusses "the claimed invention" with respect to either the subject matter of the previous inventor-originated disclosure or the subject matter of the subsequent intervening disclosure. Any inquiry with respect to the claimed invention is whether or not the subject matter in the prior art disclosure being relied upon anticipates or renders obvious the claimed invention. A determination of whether the exception in 35 U.S.C. 102(b)(1)(B) or 102(b)(2)(B) is applicable to subject matter in an intervening disclosure does not involve a comparison of the subject matter of the claimed invention to either the subject matter of the previous inventor-originated disclosure or to the subject matter of the subsequent intervening disclosure.

Jump to MPEP SourceObviousnessNovelty / Prior Art

Citations

Primary topicCitation
AIA vs Pre-AIA Practice
Obviousness Under AIA (MPEP 2158)
35 U.S.C. § 100
AIA vs Pre-AIA Practice
Obviousness Under AIA (MPEP 2158)
35 U.S.C. § 102
Rejection on Prior Art35 U.S.C. § 102(a)
1.130 Affidavit or Declaration (MPEP 2155)
Inventor Disclosure Exception – 102(b)(1)(A)
One-Year Grace Period Window
Rejection on Prior Art
35 U.S.C. § 102(a)(1)
Rejection on Prior Art35 U.S.C. § 102(b)
1.130 Affidavit or Declaration (MPEP 2155)
Inventor Disclosure Exception – 102(b)(1)(A)
Rejection on Prior Art
35 U.S.C. § 102(b)(1)(A)
1.130 Affidavit or Declaration (MPEP 2155)
35 U.S.C. 102 – Novelty / Prior Art
35 U.S.C. 103 – Obviousness
Content of Patent Application Publication
Inventor Disclosure Exception – 102(b)(1)(A)
On Sale (MPEP 2152.02(d))
Rejection on Prior Art
35 U.S.C. § 102(b)(1)(B)
AIA vs Pre-AIA Practice
Obviousness Under AIA (MPEP 2158)
35 U.S.C. § 103
35 U.S.C. 112 – Disclosure Requirements35 U.S.C. § 112(a)
37 CFR § 1.130
Content of Patent Application Publication
On Sale (MPEP 2152.02(d))
37 CFR § 1.130(b)
Rejection on Prior Art37 CFR § 1.130(b)(1)
37 CFR § 1.131(b)
AIA vs Pre-AIA Practice
Obviousness Under AIA (MPEP 2158)
37 CFR § 1.132
On Sale (MPEP 2152.02(d))MPEP § 2152.01
35 U.S.C. 112 – Disclosure RequirementsMPEP § 2155.04
AIA vs Pre-AIA Practice
Obviousness Under AIA (MPEP 2158)
MPEP § 2159
AIA vs Pre-AIA Practice
Obviousness Under AIA (MPEP 2158)
MPEP § 716.10
On Sale (MPEP 2152.02(d))MPEP § 717.01
1.130 Affidavit or Declaration (MPEP 2155)
Rejection on Prior Art
MPEP § 717.01(b)(2)
1.130 Affidavit or Declaration (MPEP 2155)
Rejection on Prior Art
MPEP § 717.01(c)
MPEP § 717.01(d)
1.130 Affidavit or Declaration (MPEP 2155)
Rejection on Prior Art
MPEP § 717.01(f)
In re Kao, 639 F.3d 1057, 1066, 98 USPQ2d 1799, 1806 (Fed. Cir. 2011)

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