MPEP § 2154.02(b) — Prior Art Exception Under AIA 35 U.S.C. 102(b)(2)(B) to AIA 35 U.S.C. 102(a)(2) (Inventor-Originated Prior Public Disclosure Exception) (Annotated Rules)

§2154.02(b) Prior Art Exception Under AIA 35 U.S.C. 102(b)(2)(B) to AIA 35 U.S.C. 102(a)(2) (Inventor-Originated Prior Public Disclosure Exception)

USPTO MPEP version: BlueIron's Update: 2026-01-10

This page consolidates and annotates all enforceable requirements under MPEP § 2154.02(b), 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.

Prior Art Exception Under AIA 35 U.S.C. 102(b)(2)(B) to AIA 35 U.S.C. 102(a)(2) (Inventor-Originated Prior Public Disclosure Exception)

This section addresses Prior Art Exception Under AIA 35 U.S.C. 102(b)(2)(B) to AIA 35 U.S.C. 102(a)(2) (Inventor-Originated Prior Public Disclosure Exception). Primary authority: 35 U.S.C. 100, 35 U.S.C. 102, and 35 U.S.C. 102(b)(2)(B). Contains: 2 requirements and 9 other statements.

Key Rules

Topic

Grace Period – Own Disclosure (102(b)(1)(A))

9 rules
StatutoryInformativeAlways
[mpep-2154-02-b-522dee4f63ce6211ed845fa3]
Exception for Inventor-Originated Public Disclosures
Note:
This provision excepts subject matter from being prior art if it was publicly disclosed by the inventor after an effective filing by another party.

AIA 35 U.S.C. 102(b)(2)(B) provides a second exception to prior art under AIA 35 U.S.C. 102(a)(2). This provision excepts as prior art subject matter that was effectively filed by another after the subject matter had been publicly disclosed by the inventor, a joint inventor, or another who obtained the subject matter directly or indirectly from the inventor or joint inventor. The AIA 35 U.S.C. 102(b)(2)(B) exception may possibly apply to any U.S. patent document, regardless of its potential prior art date under AIA 35 U.S.C. 102(a)(2). In other words, there is no grace period limitation to the applicability of the AIA 35 U.S.C. 102(b)(2)(B) exception.

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Inventor Disclosure Exception – 102(b)(1)(A)
StatutoryInformativeAlways
[mpep-2154-02-b-9ed59e4402314d27ae96f10f]
Inventor-Originated Public Disclosure Excludes Prior Art
Note:
This rule excludes a U.S. patent document from being prior art if the subject matter was publicly disclosed by the inventor or joint inventor within the grace period.

Specifically, AIA 35 U.S.C. 102(b)(2)(B) provides that a disclosure which would otherwise qualify as prior art under AIA 35 U.S.C. 102(a)(2) (a U.S. patent, U.S. patent application publication, or WIPO published application (“U.S. patent document”)) is excepted as prior art if the subject matter disclosed had been previously publicly disclosed by the inventor, a joint inventor, or another who obtained the subject matter directly or indirectly from the inventor or joint inventor. If a previous inventor-originated public disclosure is not within the grace period of AIA 35 U.S.C. 102(b)(1), it would qualify as prior art under AIA 35 U.S.C. 102(a)(1), and could not be excepted under AIA 35 U.S.C. 102(b)(1). MPEP § 2155.02 discusses the use of affidavits or declarations to show a prior public disclosure of the subject matter by the inventor or a joint inventor, and MPEP § 2155.03 discusses the use of affidavits or declarations to show a prior public disclosure of the subject matter by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor.

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))Grace Period – Intervening Disclosure (102(b)(1)(B))AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
StatutoryInformativeAlways
[mpep-2154-02-b-fa9a5286dbb0424d65f0e751]
Subject Matter Previously Disclosed by Inventor
Note:
The exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the subject matter disclosed in an intervening document had been publicly disclosed by the inventor or a joint inventor before such disclosure was effectively filed.

Similar to the previous discussion of AIA 35 U.S.C. 102(b)(1)(B), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the “subject matter disclosed [in the intervening disclosure] had, before such [intervening] disclosure was effectively filed under subsection (a)(2), been publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter directly or indirectly from the inventor or joint inventor.” The exception in AIA 35 U.S.C. 102(b)(2)(B) focuses on the “subject matter” that had been publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). There is no requirement under 35 U.S.C. 102(b)(2)(B) that the mode of prior disclosure by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) be the same as the mode of disclosure of the intervening U.S. patent document(e.g., patenting, publication, public use, sale activity). There is also no requirement that the prior disclosure by the inventor or a joint inventor be a verbatim or ipsissimis verbis disclosure of the intervening U.S. patent document. What is required for subject matter in the intervening U.S. patent document to be excepted under AIA 35 U.S.C. 102(b)(2)(B) is that the subject matter must have been previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). The subject matter in the prior disclosure being relied upon under AIA 35 U.S.C. 102(a) must be the same "subject matter" as the subject matter previously publicly disclosed by the inventor for the exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) to apply. The exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) do not apply even if the only differences between the subject matter in the prior art disclosure that is relied upon under AIA 35 U.S.C. 102(a) and the subject matter previously publicly disclosed by the inventor are mere insubstantial changes, or only trivial or obvious variations. This guidance maintains the identical subject matter interpretation of AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))Grace Period – Intervening Disclosure (102(b)(1)(B))AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
StatutoryInformativeAlways
[mpep-2154-02-b-6ea1328694f58840f985b456]
Public Disclosure by Inventor Exception for Subject Matter
Note:
This rule explains that the exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the subject matter disclosed before an intervening disclosure was filed had been publicly disclosed by the inventor or a joint inventor.

Similar to the previous discussion of AIA 35 U.S.C. 102(b)(1)(B), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the “subject matter disclosed [in the intervening disclosure] had, before such [intervening] disclosure was effectively filed under subsection (a)(2), been publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter directly or indirectly from the inventor or joint inventor.” The exception in AIA 35 U.S.C. 102(b)(2)(B) focuses on the “subject matter” that had been publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). There is no requirement under 35 U.S.C. 102(b)(2)(B) that the mode of prior disclosure by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) be the same as the mode of disclosure of the intervening U.S. patent document(e.g., patenting, publication, public use, sale activity). There is also no requirement that the prior disclosure by the inventor or a joint inventor be a verbatim or ipsissimis verbis disclosure of the intervening U.S. patent document. What is required for subject matter in the intervening U.S. patent document to be excepted under AIA 35 U.S.C. 102(b)(2)(B) is that the subject matter must have been previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). The subject matter in the prior disclosure being relied upon under AIA 35 U.S.C. 102(a) must be the same "subject matter" as the subject matter previously publicly disclosed by the inventor for the exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) to apply. The exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) do not apply even if the only differences between the subject matter in the prior art disclosure that is relied upon under AIA 35 U.S.C. 102(a) and the subject matter previously publicly disclosed by the inventor are mere insubstantial changes, or only trivial or obvious variations. This guidance maintains the identical subject matter interpretation of AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))AIA Grace Period Exceptions (MPEP 2153)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
StatutoryRequiredAlways
[mpep-2154-02-b-aba8ba04815cc2ffeedbd4f6]
Subject Matter Must Be Publicly Disclosed by Inventor
Note:
The subject matter in an intervening U.S. patent document can be excepted under AIA 35 U.S.C. 102(b)(2)(B) if it was publicly disclosed by the inventor or a joint inventor.

Similar to the previous discussion of AIA 35 U.S.C. 102(b)(1)(B), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the “subject matter disclosed [in the intervening disclosure] had, before such [intervening] disclosure was effectively filed under subsection (a)(2), been publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter directly or indirectly from the inventor or joint inventor.” The exception in AIA 35 U.S.C. 102(b)(2)(B) focuses on the “subject matter” that had been publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). There is no requirement under 35 U.S.C. 102(b)(2)(B) that the mode of prior disclosure by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) be the same as the mode of disclosure of the intervening U.S. patent document(e.g., patenting, publication, public use, sale activity). There is also no requirement that the prior disclosure by the inventor or a joint inventor be a verbatim or ipsissimis verbis disclosure of the intervening U.S. patent document. What is required for subject matter in the intervening U.S. patent document to be excepted under AIA 35 U.S.C. 102(b)(2)(B) is that the subject matter must have been previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). The subject matter in the prior disclosure being relied upon under AIA 35 U.S.C. 102(a) must be the same "subject matter" as the subject matter previously publicly disclosed by the inventor for the exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) to apply. The exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) do not apply even if the only differences between the subject matter in the prior art disclosure that is relied upon under AIA 35 U.S.C. 102(a) and the subject matter previously publicly disclosed by the inventor are mere insubstantial changes, or only trivial or obvious variations. This guidance maintains the identical subject matter interpretation of AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
StatutoryInformativeAlways
[mpep-2154-02-b-537c653f83641e5d48acb074]
Subject Matter Publicly Disclosed by Inventor Is Excluded from Prior Art
Note:
The exception in AIA 35 U.S.C. 102(b)(2)(B) applies only to subject matter publicly disclosed by the inventor or joint inventor before effective filing date.

The exception in AIA 35 U.S.C. 102(b)(2)(B) applies only to the subject matter in the intervening U.S. patent document being relied upon for a rejection under AIA 35 U.S.C. 102(a)(2) that was also publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) before the date the subject matter relied upon was effectively filed. The subject matter of an intervening U.S. patent document that was not previously publicly disclosed by the inventor or a joint inventor (or by another who obtained the subject matter from the inventor or joint inventor) is available as prior art under AIA 35 U.S.C. 102(a)(2). For example, if the inventor or a joint inventor had publicly disclosed A, B, and C, and a subsequent intervening U.S. patent document discloses A, B, C, and D, then D of the intervening U.S. patent document remains available as prior art under AIA 35 U.S.C. 102(a)(2). In other words, the exception in AIA 35 U.S.C. 102(b)(2)(B) does not necessarily remove the entire disclosure in the intervening reference from being prior art.

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)AIA Grace Period Exceptions (MPEP 2153)
StatutoryInformativeAlways
[mpep-2154-02-b-a5bc66554ba9f56c903d4f01]
Intervening U.S. Patent Document as Prior Art
Note:
An intervening U.S. patent document not publicly disclosed by the inventor is considered prior art under AIA 35 U.S.C. 102(a)(2).

The exception in AIA 35 U.S.C. 102(b)(2)(B) applies only to the subject matter in the intervening U.S. patent document being relied upon for a rejection under AIA 35 U.S.C. 102(a)(2) that was also publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) before the date the subject matter relied upon was effectively filed. The subject matter of an intervening U.S. patent document that was not previously publicly disclosed by the inventor or a joint inventor (or by another who obtained the subject matter from the inventor or joint inventor) is available as prior art under AIA 35 U.S.C. 102(a)(2). For example, if the inventor or a joint inventor had publicly disclosed A, B, and C, and a subsequent intervening U.S. patent document discloses A, B, C, and D, then D of the intervening U.S. patent document remains available as prior art under AIA 35 U.S.C. 102(a)(2). In other words, the exception in AIA 35 U.S.C. 102(b)(2)(B) does not necessarily remove the entire disclosure in the intervening reference from being prior art.

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)By Another Inventor Requirement
StatutoryInformativeAlways
[mpep-2154-02-b-a441c201407af6a7554d6ff5]
Intervening Patent Disclosure Not Available as Prior Art
Note:
If an intervening U.S. patent document simply generalizes previously publicly disclosed subject matter by the inventor or joint inventor, it is not considered prior art under AIA 35 U.S.C. 102(a)(2).

In addition, if subject matter of an intervening U.S. patent document is simply a more general description of the subject matter previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies to such subject matter of the intervening U.S. patent document. To hold otherwise would unfairly deprive an inventor of a patent merely because a third party became aware of the inventor’s public disclosure and then filed a patent application disclosing a genericized version of it. For example, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses a genus (i.e., provides a more generic disclosure of the species), the disclosure of the genus in the intervening U.S. patent document is not available as prior art under AIA 35 U.S.C. 102(a)(2). Conversely, if the inventor or a joint inventor had publicly disclosed a genus, and a subsequent intervening U.S. patent document discloses a species, the disclosure of the species in the subsequent intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2). Likewise, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses an alternative species not also disclosed by the inventor or a joint inventor, the disclosure of the alternative species in the intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2) because the “subject matter disclosed” requirement of AIA 35 U.S.C. 102(b)(2)(B) would not have been met.

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)AIA Grace Period Exceptions (MPEP 2153)
StatutoryInformativeAlways
[mpep-2154-02-b-fddea266d111c07801e11fd7]
Genericized Public Disclosure Not Prior Art
Note:
If a third party becomes aware of an inventor's public disclosure and files a patent application with a more generic description, the original disclosure is not considered prior art.

In addition, if subject matter of an intervening U.S. patent document is simply a more general description of the subject matter previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies to such subject matter of the intervening U.S. patent document. To hold otherwise would unfairly deprive an inventor of a patent merely because a third party became aware of the inventor’s public disclosure and then filed a patent application disclosing a genericized version of it. For example, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses a genus (i.e., provides a more generic disclosure of the species), the disclosure of the genus in the intervening U.S. patent document is not available as prior art under AIA 35 U.S.C. 102(a)(2). Conversely, if the inventor or a joint inventor had publicly disclosed a genus, and a subsequent intervening U.S. patent document discloses a species, the disclosure of the species in the subsequent intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2). Likewise, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses an alternative species not also disclosed by the inventor or a joint inventor, the disclosure of the alternative species in the intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2) because the “subject matter disclosed” requirement of AIA 35 U.S.C. 102(b)(2)(B) would not have been met.

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))Grace Period – Intervening Disclosure (102(b)(1)(B))AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
Topic

AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)

5 rules
StatutoryPermittedAlways
[mpep-2154-02-b-d0f88d40e19650d03f94a8e8]
AIA 35 U.S.C. 102(b)(2)(B) Exception Applies to Any US Patent Document
Note:
The AIA 35 U.S.C. 102(b)(2)(B) exception may apply to any U.S. patent document, regardless of its potential prior art date under AIA 35 U.S.C. 102(a)(2).

AIA 35 U.S.C. 102(b)(2)(B) provides a second exception to prior art under AIA 35 U.S.C. 102(a)(2). This provision excepts as prior art subject matter that was effectively filed by another after the subject matter had been publicly disclosed by the inventor, a joint inventor, or another who obtained the subject matter directly or indirectly from the inventor or joint inventor. The AIA 35 U.S.C. 102(b)(2)(B) exception may possibly apply to any U.S. patent document, regardless of its potential prior art date under AIA 35 U.S.C. 102(a)(2). In other words, there is no grace period limitation to the applicability of the AIA 35 U.S.C. 102(b)(2)(B) exception.

Jump to MPEP SourceAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)AIA Grace Period Exceptions (MPEP 2153)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
StatutoryInformativeAlways
[mpep-2154-02-b-a938d4b6419625121b3cfe94]
Subject Matter Previously Disclosed by Inventor Not Limited to Verbatim Disclosure
Note:
The rule states that the prior disclosure of subject matter by an inventor does not need to be a verbatim or exact copy of the intervening U.S. patent document for it to qualify under AIA 35 U.S.C. 102(b)(2)(B).

Similar to the previous discussion of AIA 35 U.S.C. 102(b)(1)(B), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the “subject matter disclosed [in the intervening disclosure] had, before such [intervening] disclosure was effectively filed under subsection (a)(2), been publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter directly or indirectly from the inventor or joint inventor.” The exception in AIA 35 U.S.C. 102(b)(2)(B) focuses on the “subject matter” that had been publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). There is no requirement under 35 U.S.C. 102(b)(2)(B) that the mode of prior disclosure by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) be the same as the mode of disclosure of the intervening U.S. patent document(e.g., patenting, publication, public use, sale activity). There is also no requirement that the prior disclosure by the inventor or a joint inventor be a verbatim or ipsissimis verbis disclosure of the intervening U.S. patent document. What is required for subject matter in the intervening U.S. patent document to be excepted under AIA 35 U.S.C. 102(b)(2)(B) is that the subject matter must have been previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). The subject matter in the prior disclosure being relied upon under AIA 35 U.S.C. 102(a) must be the same "subject matter" as the subject matter previously publicly disclosed by the inventor for the exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) to apply. The exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) do not apply even if the only differences between the subject matter in the prior art disclosure that is relied upon under AIA 35 U.S.C. 102(a) and the subject matter previously publicly disclosed by the inventor are mere insubstantial changes, or only trivial or obvious variations. This guidance maintains the identical subject matter interpretation of AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Jump to MPEP SourceAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Arrangement as ClaimedPublic Use Under AIA (MPEP 2152.02(c))
StatutoryInformativeAlways
[mpep-2154-02-b-508e7395ff0f8b78f5c0ac22]
Intervening U.S. Patent Document as Prior Art
Note:
If an inventor publicly disclosed A, B, and C, a subsequent intervening U.S. patent document disclosing A, B, C, and D remains prior art under AIA 35 U.S.C. 102(a)(2).

The exception in AIA 35 U.S.C. 102(b)(2)(B) applies only to the subject matter in the intervening U.S. patent document being relied upon for a rejection under AIA 35 U.S.C. 102(a)(2) that was also publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) before the date the subject matter relied upon was effectively filed. The subject matter of an intervening U.S. patent document that was not previously publicly disclosed by the inventor or a joint inventor (or by another who obtained the subject matter from the inventor or joint inventor) is available as prior art under AIA 35 U.S.C. 102(a)(2). For example, if the inventor or a joint inventor had publicly disclosed A, B, and C, and a subsequent intervening U.S. patent document discloses A, B, C, and D, then D of the intervening U.S. patent document remains available as prior art under AIA 35 U.S.C. 102(a)(2). In other words, the exception in AIA 35 U.S.C. 102(b)(2)(B) does not necessarily remove the entire disclosure in the intervening reference from being prior art.

Jump to MPEP SourceAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)AIA vs Pre-AIA Practice
StatutoryInformativeAlways
[mpep-2154-02-b-a653f8d66a9e41c07d3446f1]
Disclosure of Genus Not Prior Art After Species Disclosure
Note:
If an inventor publicly disclosed a species and a subsequent patent document discloses a genus that includes the species, the genus disclosure is not considered prior art under AIA 35 U.S.C. 102(a)(2).

In addition, if subject matter of an intervening U.S. patent document is simply a more general description of the subject matter previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies to such subject matter of the intervening U.S. patent document. To hold otherwise would unfairly deprive an inventor of a patent merely because a third party became aware of the inventor’s public disclosure and then filed a patent application disclosing a genericized version of it. For example, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses a genus (i.e., provides a more generic disclosure of the species), the disclosure of the genus in the intervening U.S. patent document is not available as prior art under AIA 35 U.S.C. 102(a)(2). Conversely, if the inventor or a joint inventor had publicly disclosed a genus, and a subsequent intervening U.S. patent document discloses a species, the disclosure of the species in the subsequent intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2). Likewise, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses an alternative species not also disclosed by the inventor or a joint inventor, the disclosure of the alternative species in the intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2) because the “subject matter disclosed” requirement of AIA 35 U.S.C. 102(b)(2)(B) would not have been met.

Jump to MPEP SourceAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)AIA vs Pre-AIA Practice
StatutoryInformativeAlways
[mpep-2154-02-b-4eb322de7d8074efece077f5]
Species Disclosed After Genus Publicly Disclosed Is Prior Art
Note:
If a genus was publicly disclosed by the inventor and a subsequent patent document discloses a specific species, that species disclosure can be used as prior art under AIA 35 U.S.C. 102(a)(2).

In addition, if subject matter of an intervening U.S. patent document is simply a more general description of the subject matter previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies to such subject matter of the intervening U.S. patent document. To hold otherwise would unfairly deprive an inventor of a patent merely because a third party became aware of the inventor’s public disclosure and then filed a patent application disclosing a genericized version of it. For example, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses a genus (i.e., provides a more generic disclosure of the species), the disclosure of the genus in the intervening U.S. patent document is not available as prior art under AIA 35 U.S.C. 102(a)(2). Conversely, if the inventor or a joint inventor had publicly disclosed a genus, and a subsequent intervening U.S. patent document discloses a species, the disclosure of the species in the subsequent intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2). Likewise, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses an alternative species not also disclosed by the inventor or a joint inventor, the disclosure of the alternative species in the intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2) because the “subject matter disclosed” requirement of AIA 35 U.S.C. 102(b)(2)(B) would not have been met.

Jump to MPEP SourceAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)AIA vs Pre-AIA Practice
Topic

AIA Grace Period Exceptions (MPEP 2153)

4 rules
StatutoryInformativeAlways
[mpep-2154-02-b-845253dbd66ed8cd56b6a186]
Exception for Inventor-Originated Public Disclosures
Note:
This provision excepts subject matter disclosed by the inventor from being prior art, even if filed later.

AIA 35 U.S.C. 102(b)(2)(B) provides a second exception to prior art under AIA 35 U.S.C. 102(a)(2). This provision excepts as prior art subject matter that was effectively filed by another after the subject matter had been publicly disclosed by the inventor, a joint inventor, or another who obtained the subject matter directly or indirectly from the inventor or joint inventor. The AIA 35 U.S.C. 102(b)(2)(B) exception may possibly apply to any U.S. patent document, regardless of its potential prior art date under AIA 35 U.S.C. 102(a)(2). In other words, there is no grace period limitation to the applicability of the AIA 35 U.S.C. 102(b)(2)(B) exception.

Jump to MPEP SourceAIA Grace Period Exceptions (MPEP 2153)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)AIA vs Pre-AIA Practice
StatutoryInformativeAlways
[mpep-2154-02-b-5a884de4a27e79a9d0922b35]
No Grace Period for AIA 102(b)(2)(B) Exception
Note:
The rule states that there is no limitation on the applicability of the exception to prior art under AIA 35 U.S.C. 102(b)(2)(B), which excepts inventor-originated public disclosures.

AIA 35 U.S.C. 102(b)(2)(B) provides a second exception to prior art under AIA 35 U.S.C. 102(a)(2). This provision excepts as prior art subject matter that was effectively filed by another after the subject matter had been publicly disclosed by the inventor, a joint inventor, or another who obtained the subject matter directly or indirectly from the inventor or joint inventor. The AIA 35 U.S.C. 102(b)(2)(B) exception may possibly apply to any U.S. patent document, regardless of its potential prior art date under AIA 35 U.S.C. 102(a)(2). In other words, there is no grace period limitation to the applicability of the AIA 35 U.S.C. 102(b)(2)(B) exception.

Jump to MPEP SourceAIA Grace Period Exceptions (MPEP 2153)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)Grace Period Exception – 102(b) (MPEP 2153)
StatutoryInformativeAlways
[mpep-2154-02-b-d7e8f452736f2b6fb13e8704]
Inventor-Originated Public Disclosure Not Within Grace Period Qualifies as Prior Art
Note:
If a public disclosure by an inventor is not within the grace period, it qualifies as prior art under AIA 35 U.S.C. 102(a)(1) and cannot be excluded under AIA 35 U.S.C. 102(b)(1).

Specifically, AIA 35 U.S.C. 102(b)(2)(B) provides that a disclosure which would otherwise qualify as prior art under AIA 35 U.S.C. 102(a)(2) (a U.S. patent, U.S. patent application publication, or WIPO published application (“U.S. patent document”)) is excepted as prior art if the subject matter disclosed had been previously publicly disclosed by the inventor, a joint inventor, or another who obtained the subject matter directly or indirectly from the inventor or joint inventor. If a previous inventor-originated public disclosure is not within the grace period of AIA 35 U.S.C. 102(b)(1), it would qualify as prior art under AIA 35 U.S.C. 102(a)(1), and could not be excepted under AIA 35 U.S.C. 102(b)(1). MPEP § 2155.02 discusses the use of affidavits or declarations to show a prior public disclosure of the subject matter by the inventor or a joint inventor, and MPEP § 2155.03 discusses the use of affidavits or declarations to show a prior public disclosure of the subject matter by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor.

Jump to MPEP SourceAIA Grace Period Exceptions (MPEP 2153)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)Grace Period Exception – 102(b) (MPEP 2153)
StatutoryInformativeAlways
[mpep-2154-02-b-6179d3148cf721cad0d74f7b]
Intervening Reference Is Not Exempted Entirely
Note:
The exception in AIA 35 U.S.C. 102(b)(2)(B) does not remove the entire disclosure of an intervening reference from being prior art if it was not publicly disclosed by the inventor or a joint inventor.

The exception in AIA 35 U.S.C. 102(b)(2)(B) applies only to the subject matter in the intervening U.S. patent document being relied upon for a rejection under AIA 35 U.S.C. 102(a)(2) that was also publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) before the date the subject matter relied upon was effectively filed. The subject matter of an intervening U.S. patent document that was not previously publicly disclosed by the inventor or a joint inventor (or by another who obtained the subject matter from the inventor or joint inventor) is available as prior art under AIA 35 U.S.C. 102(a)(2). For example, if the inventor or a joint inventor had publicly disclosed A, B, and C, and a subsequent intervening U.S. patent document discloses A, B, C, and D, then D of the intervening U.S. patent document remains available as prior art under AIA 35 U.S.C. 102(a)(2). In other words, the exception in AIA 35 U.S.C. 102(b)(2)(B) does not necessarily remove the entire disclosure in the intervening reference from being prior art.

Jump to MPEP SourceAIA Grace Period Exceptions (MPEP 2153)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)AIA vs Pre-AIA Practice
Topic

Grace Period – Intervening Disclosure (102(b)(1)(B))

4 rules
StatutoryInformativeAlways
[mpep-2154-02-b-3003b78fc826c59ccc601be3]
Affidavits Required to Show Prior Public Disclosures by Inventors or Others Obtaining from Them
Note:
MPEP §2155.02 and §2155.03 discuss the use of affidavits or declarations to prove prior public disclosures made by inventors or others who received the disclosed subject matter directly or indirectly from them.

Specifically, AIA 35 U.S.C. 102(b)(2)(B) provides that a disclosure which would otherwise qualify as prior art under AIA 35 U.S.C. 102(a)(2) (a U.S. patent, U.S. patent application publication, or WIPO published application (“U.S. patent document”)) is excepted as prior art if the subject matter disclosed had been previously publicly disclosed by the inventor, a joint inventor, or another who obtained the subject matter directly or indirectly from the inventor or joint inventor. If a previous inventor-originated public disclosure is not within the grace period of AIA 35 U.S.C. 102(b)(1), it would qualify as prior art under AIA 35 U.S.C. 102(a)(1), and could not be excepted under AIA 35 U.S.C. 102(b)(1). MPEP § 2155.02 discusses the use of affidavits or declarations to show a prior public disclosure of the subject matter by the inventor or a joint inventor, and MPEP § 2155.03 discusses the use of affidavits or declarations to show a prior public disclosure of the subject matter by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor.

Jump to MPEP SourceGrace Period – Intervening Disclosure (102(b)(1)(B))Inventor Disclosure Exception – 102(b)(1)(A)Prior Public Disclosure Exception – 102(b)(2)(B)
StatutoryInformativeAlways
[mpep-2154-02-b-fadcfe986f3c5487aa82fc9b]
Intervening Species Disclosure as Prior Art
Note:
If an inventor publicly disclosed a species and a subsequent U.S. patent document discloses an alternative species not previously disclosed, the new disclosure can be used as prior art.

In addition, if subject matter of an intervening U.S. patent document is simply a more general description of the subject matter previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies to such subject matter of the intervening U.S. patent document. To hold otherwise would unfairly deprive an inventor of a patent merely because a third party became aware of the inventor’s public disclosure and then filed a patent application disclosing a genericized version of it. For example, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses a genus (i.e., provides a more generic disclosure of the species), the disclosure of the genus in the intervening U.S. patent document is not available as prior art under AIA 35 U.S.C. 102(a)(2). Conversely, if the inventor or a joint inventor had publicly disclosed a genus, and a subsequent intervening U.S. patent document discloses a species, the disclosure of the species in the subsequent intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2). Likewise, if the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening U.S. patent document discloses an alternative species not also disclosed by the inventor or a joint inventor, the disclosure of the alternative species in the intervening U.S. patent document would be available as prior art under AIA 35 U.S.C. 102(a)(2) because the “subject matter disclosed” requirement of AIA 35 U.S.C. 102(b)(2)(B) would not have been met.

Jump to MPEP SourceGrace Period – Intervening Disclosure (102(b)(1)(B))AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
StatutoryInformativeAlways
[mpep-2154-02-b-82104b1324f6d07a12cc7efd]
Subject Matter of Claimed Invention Not Compared to Prior Art
Note:
The claimed invention is not compared to the subject matter disclosed by the inventor or a joint inventor, nor to the subsequent intervening U.S. patent document when determining if the AIA 35 U.S.C. 102(b)(2)(B) exception applies.

Finally, AIA 35 U.S.C. 102(b)(2)(B) does not discuss “the claimed invention” with respect to either the subject matter disclosed by the inventor or a joint inventor, or the subject matter of the subsequent intervening U.S. patent document. The only 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 AIA 35 U.S.C. 102(b)(2)(B) is applicable to subject matter in an intervening U.S. patent document does not involve a comparison of the subject matter of the claimed invention to either the subject matter disclosed by the inventor or a joint inventor, or to the subject matter of the subsequent intervening U.S. patent document.

Jump to MPEP SourceGrace Period – Intervening Disclosure (102(b)(1)(B))Determining Whether Application Is AIA or Pre-AIAAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
StatutoryInformativeAlways
[mpep-2154-02-b-a79e52c3fe33fb43673fa0e3]
Comparison Not Required for Intervening U.S. Patent Document
Note:
The determination of whether the exception in AIA 35 U.S.C. 102(b)(2)(B) applies to an intervening U.S. patent document does not involve comparing the claimed invention to the inventor's disclosure or subsequent documents.

Finally, AIA 35 U.S.C. 102(b)(2)(B) does not discuss “the claimed invention” with respect to either the subject matter disclosed by the inventor or a joint inventor, or the subject matter of the subsequent intervening U.S. patent document. The only 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 AIA 35 U.S.C. 102(b)(2)(B) is applicable to subject matter in an intervening U.S. patent document does not involve a comparison of the subject matter of the claimed invention to either the subject matter disclosed by the inventor or a joint inventor, or to the subject matter of the subsequent intervening U.S. patent document.

Jump to MPEP SourceGrace Period – Intervening Disclosure (102(b)(1)(B))Determining Whether Application Is AIA or Pre-AIAAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
Topic

1.130 Affidavit or Declaration (MPEP 2155)

3 rules
StatutoryRequiredAlways
[mpep-2154-02-b-c26b70621ac0733e97c86e81]
Statement Must Convey Same Info as Declaration Under 1.130(b)
Note:
The statement in the specification must convey the same information as a declaration under 37 CFR 1.130(b) to qualify for the AIA 35 U.S.C. 102(b)(2)(B) exception.

Applicants can include a statement in the specification upon filing regarding any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter. See 37 CFR 1.77(b)(6) and MPEP § 608.01(a). In order to be effective to show that a potential AIA 35 U.S.C. 102(a)(2) disclosure of subject matter is not prior art under AIA 35 U.S.C. 102(a)(2) because the AIA 35 U.S.C. 102(b)(2)(B) exception applies, the statement must convey the same information as would be required in a declaration under 37 CFR 1.130(b). See MPEP §§ 717.01(b)(1), 2155.02, and 2155.03. An applicant is not required to identify any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, or to use the format specified in 37 CFR 1.77(b)(6), but identifying any such public disclosures may expedite examination of the application and save applicants (and the Office) the costs related to an Office action and reply. If the patent application specification as filed contains a specific reference to an inventor-originated public disclosure of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, and an oath or declaration under 37 CFR 1.63 from the inventor or the appropriate joint inventor(s) has been made of record, the Office will consider it apparent from the specification that the potential AIA 35 U.S.C. 102(a)(2) disclosure of the same subject matter is not in fact prior art under AIA 35 U.S.C. 102(a)(2), provided there is a sufficient explanation of why the exception applies to a particular disclosure and there is no other evidence to the contrary. The applicant must also provide a copy of the prior inventor-originated public disclosure if it was made by way of a printed publication; see 37 CFR 1.130(b)(1). Applicants may not use 37 CFR 1.77(b)(6) to add information to the specification about inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter after the date that the application is filed. Applicants should use 37 CFR 1.130(b) to submit such information after filing.

Jump to MPEP Source · 37 CFR 1.77(b)(6)1.130 Affidavit or Declaration (MPEP 2155)Inventor's Oath/Declaration RequirementsGrace Period Exception – 102(b) (MPEP 2153)
StatutoryRequiredAlways
[mpep-2154-02-b-dd85672a0c61b9567661602c]
Copy of Prior Inventor-Originated Public Disclosure Required for Printed Publications
Note:
Applicants must provide a copy of any prior inventor-originated public disclosure made through printed publications to support an exception under AIA 35 U.S.C. 102(a)(2).

Applicants can include a statement in the specification upon filing regarding any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter. See 37 CFR 1.77(b)(6) and MPEP § 608.01(a). In order to be effective to show that a potential AIA 35 U.S.C. 102(a)(2) disclosure of subject matter is not prior art under AIA 35 U.S.C. 102(a)(2) because the AIA 35 U.S.C. 102(b)(2)(B) exception applies, the statement must convey the same information as would be required in a declaration under 37 CFR 1.130(b). See MPEP §§ 717.01(b)(1), 2155.02, and 2155.03. An applicant is not required to identify any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, or to use the format specified in 37 CFR 1.77(b)(6), but identifying any such public disclosures may expedite examination of the application and save applicants (and the Office) the costs related to an Office action and reply. If the patent application specification as filed contains a specific reference to an inventor-originated public disclosure of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, and an oath or declaration under 37 CFR 1.63 from the inventor or the appropriate joint inventor(s) has been made of record, the Office will consider it apparent from the specification that the potential AIA 35 U.S.C. 102(a)(2) disclosure of the same subject matter is not in fact prior art under AIA 35 U.S.C. 102(a)(2), provided there is a sufficient explanation of why the exception applies to a particular disclosure and there is no other evidence to the contrary. The applicant must also provide a copy of the prior inventor-originated public disclosure if it was made by way of a printed publication; see 37 CFR 1.130(b)(1). Applicants may not use 37 CFR 1.77(b)(6) to add information to the specification about inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter after the date that the application is filed. Applicants should use 37 CFR 1.130(b) to submit such information after filing.

Jump to MPEP Source · 37 CFR 1.77(b)(6)1.130 Affidavit or Declaration (MPEP 2155)Assignee as Applicant SignatureApplicant and Assignee Filing Under AIA
StatutoryRecommendedAlways
[mpep-2154-02-b-8df2a99ddb388a1361e5ba9b]
Requirement for Post-Filing Submission of Inventor-Disclosed Information
Note:
Applicants must use 37 CFR 1.130(b) to submit information about inventor-originated public disclosures after filing the application.

Applicants can include a statement in the specification upon filing regarding any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter. See 37 CFR 1.77(b)(6) and MPEP § 608.01(a). In order to be effective to show that a potential AIA 35 U.S.C. 102(a)(2) disclosure of subject matter is not prior art under AIA 35 U.S.C. 102(a)(2) because the AIA 35 U.S.C. 102(b)(2)(B) exception applies, the statement must convey the same information as would be required in a declaration under 37 CFR 1.130(b). See MPEP §§ 717.01(b)(1), 2155.02, and 2155.03. An applicant is not required to identify any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, or to use the format specified in 37 CFR 1.77(b)(6), but identifying any such public disclosures may expedite examination of the application and save applicants (and the Office) the costs related to an Office action and reply. If the patent application specification as filed contains a specific reference to an inventor-originated public disclosure of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, and an oath or declaration under 37 CFR 1.63 from the inventor or the appropriate joint inventor(s) has been made of record, the Office will consider it apparent from the specification that the potential AIA 35 U.S.C. 102(a)(2) disclosure of the same subject matter is not in fact prior art under AIA 35 U.S.C. 102(a)(2), provided there is a sufficient explanation of why the exception applies to a particular disclosure and there is no other evidence to the contrary. The applicant must also provide a copy of the prior inventor-originated public disclosure if it was made by way of a printed publication; see 37 CFR 1.130(b)(1). Applicants may not use 37 CFR 1.77(b)(6) to add information to the specification about inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter after the date that the application is filed. Applicants should use 37 CFR 1.130(b) to submit such information after filing.

Jump to MPEP Source · 37 CFR 1.77(b)(6)1.130 Affidavit or Declaration (MPEP 2155)Application TransmittalPrior Public Disclosure Exception – 102(b)(2)(B)
Topic

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

2 rules
StatutoryPermittedAlways
[mpep-2154-02-b-27cbe65d4f69b70a5414f870]
Specification Must Include Pre-Filing Public Disclosures
Note:
Applicants must include a statement in the specification regarding any inventor-originated public disclosures made before a potential AIA 102(a)(2) disclosure to show the exception applies.

Applicants can include a statement in the specification upon filing regarding any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter. See 37 CFR 1.77(b)(6) and MPEP § 608.01(a). In order to be effective to show that a potential AIA 35 U.S.C. 102(a)(2) disclosure of subject matter is not prior art under AIA 35 U.S.C. 102(a)(2) because the AIA 35 U.S.C. 102(b)(2)(B) exception applies, the statement must convey the same information as would be required in a declaration under 37 CFR 1.130(b). See MPEP §§ 717.01(b)(1), 2155.02, and 2155.03. An applicant is not required to identify any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, or to use the format specified in 37 CFR 1.77(b)(6), but identifying any such public disclosures may expedite examination of the application and save applicants (and the Office) the costs related to an Office action and reply. If the patent application specification as filed contains a specific reference to an inventor-originated public disclosure of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, and an oath or declaration under 37 CFR 1.63 from the inventor or the appropriate joint inventor(s) has been made of record, the Office will consider it apparent from the specification that the potential AIA 35 U.S.C. 102(a)(2) disclosure of the same subject matter is not in fact prior art under AIA 35 U.S.C. 102(a)(2), provided there is a sufficient explanation of why the exception applies to a particular disclosure and there is no other evidence to the contrary. The applicant must also provide a copy of the prior inventor-originated public disclosure if it was made by way of a printed publication; see 37 CFR 1.130(b)(1). Applicants may not use 37 CFR 1.77(b)(6) to add information to the specification about inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter after the date that the application is filed. Applicants should use 37 CFR 1.130(b) to submit such information after filing.

Jump to MPEP Source · 37 CFR 1.77(b)(6)Inventor Disclosure Exception – 102(b)(1)(A)AIA vs Pre-AIA PracticePatent Application Content
StatutoryProhibitedAlways
[mpep-2154-02-b-b31479c6a72ec5d50db72c6b]
Post-Filing Specification Additions Prohibited
Note:
Applicants may not use 37 CFR 1.77(b)(6) to add information about inventor-originated public disclosures after filing an application.

Applicants can include a statement in the specification upon filing regarding any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter. See 37 CFR 1.77(b)(6) and MPEP § 608.01(a). In order to be effective to show that a potential AIA 35 U.S.C. 102(a)(2) disclosure of subject matter is not prior art under AIA 35 U.S.C. 102(a)(2) because the AIA 35 U.S.C. 102(b)(2)(B) exception applies, the statement must convey the same information as would be required in a declaration under 37 CFR 1.130(b). See MPEP §§ 717.01(b)(1), 2155.02, and 2155.03. An applicant is not required to identify any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, or to use the format specified in 37 CFR 1.77(b)(6), but identifying any such public disclosures may expedite examination of the application and save applicants (and the Office) the costs related to an Office action and reply. If the patent application specification as filed contains a specific reference to an inventor-originated public disclosure of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, and an oath or declaration under 37 CFR 1.63 from the inventor or the appropriate joint inventor(s) has been made of record, the Office will consider it apparent from the specification that the potential AIA 35 U.S.C. 102(a)(2) disclosure of the same subject matter is not in fact prior art under AIA 35 U.S.C. 102(a)(2), provided there is a sufficient explanation of why the exception applies to a particular disclosure and there is no other evidence to the contrary. The applicant must also provide a copy of the prior inventor-originated public disclosure if it was made by way of a printed publication; see 37 CFR 1.130(b)(1). Applicants may not use 37 CFR 1.77(b)(6) to add information to the specification about inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter after the date that the application is filed. Applicants should use 37 CFR 1.130(b) to submit such information after filing.

Jump to MPEP Source · 37 CFR 1.77(b)(6)Inventor Disclosure Exception – 102(b)(1)(A)AIA vs Pre-AIA PracticePatent Application Content
Topic

Statutory Authority for Examination

1 rules
StatutoryInformativeAlways
[mpep-2154-02-b-d22cc154e0cf0b291eb03a8b]
First Inventor to File Provision for Examination
Note:
This rule applies to applications subject to examination under the first inventor to file provisions of the AIA, providing guidance on how these provisions affect patent examination.

[Editor Note: This MPEP section is only applicable to applications subject to examination under the first inventor to file (FITF) provisions of the AIA as set forth in 35 U.S.C. 100 (note). See MPEP § 2159 et seq. to determine whether an application is subject to examination under the FITF provisions, and MPEP § 2131MPEP § 2138 for examination of applications subject to pre-AIA 35 U.S.C. 102.]

Jump to MPEP SourceStatutory Authority for ExaminationExamination ProceduresFirst Inventor to File (FITF) System
Topic

Public Use Under AIA (MPEP 2152.02(c))

1 rules
StatutoryInformativeAlways
[mpep-2154-02-b-885d59deb0d149d7657f5ed2]
Mode of Disclosure Not Required to Match Patent Document
Note:
The mode in which the inventor disclosed subject matter does not need to match the mode of disclosure in a subsequent U.S. patent document for it to be considered prior art.

Similar to the previous discussion of AIA 35 U.S.C. 102(b)(1)(B), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the “subject matter disclosed [in the intervening disclosure] had, before such [intervening] disclosure was effectively filed under subsection (a)(2), been publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter directly or indirectly from the inventor or joint inventor.” The exception in AIA 35 U.S.C. 102(b)(2)(B) focuses on the “subject matter” that had been publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). There is no requirement under 35 U.S.C. 102(b)(2)(B) that the mode of prior disclosure by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) be the same as the mode of disclosure of the intervening U.S. patent document(e.g., patenting, publication, public use, sale activity). There is also no requirement that the prior disclosure by the inventor or a joint inventor be a verbatim or ipsissimis verbis disclosure of the intervening U.S. patent document. What is required for subject matter in the intervening U.S. patent document to be excepted under AIA 35 U.S.C. 102(b)(2)(B) is that the subject matter must have been previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). The subject matter in the prior disclosure being relied upon under AIA 35 U.S.C. 102(a) must be the same "subject matter" as the subject matter previously publicly disclosed by the inventor for the exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) to apply. The exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) do not apply even if the only differences between the subject matter in the prior art disclosure that is relied upon under AIA 35 U.S.C. 102(a) and the subject matter previously publicly disclosed by the inventor are mere insubstantial changes, or only trivial or obvious variations. This guidance maintains the identical subject matter interpretation of AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Jump to MPEP SourcePublic Use Under AIA (MPEP 2152.02(c))Grace Period – Own Disclosure (102(b)(1)(A))AIA 102(a)(1) – Prior Art Categories (MPEP 2152.02)
Topic

Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)

1 rules
StatutoryRequiredAlways
[mpep-2154-02-b-f85050a9e5bb3cc3cd41eb14]
Subject Matter Must Be Identical for Prior Art Exceptions
Note:
The subject matter disclosed by the inventor must be the same as previously publicly disclosed to qualify for exceptions under AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Similar to the previous discussion of AIA 35 U.S.C. 102(b)(1)(B), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the “subject matter disclosed [in the intervening disclosure] had, before such [intervening] disclosure was effectively filed under subsection (a)(2), been publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter directly or indirectly from the inventor or joint inventor.” The exception in AIA 35 U.S.C. 102(b)(2)(B) focuses on the “subject matter” that had been publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). There is no requirement under 35 U.S.C. 102(b)(2)(B) that the mode of prior disclosure by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) be the same as the mode of disclosure of the intervening U.S. patent document(e.g., patenting, publication, public use, sale activity). There is also no requirement that the prior disclosure by the inventor or a joint inventor be a verbatim or ipsissimis verbis disclosure of the intervening U.S. patent document. What is required for subject matter in the intervening U.S. patent document to be excepted under AIA 35 U.S.C. 102(b)(2)(B) is that the subject matter must have been previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). The subject matter in the prior disclosure being relied upon under AIA 35 U.S.C. 102(a) must be the same "subject matter" as the subject matter previously publicly disclosed by the inventor for the exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) to apply. The exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) do not apply even if the only differences between the subject matter in the prior art disclosure that is relied upon under AIA 35 U.S.C. 102(a) and the subject matter previously publicly disclosed by the inventor are mere insubstantial changes, or only trivial or obvious variations. This guidance maintains the identical subject matter interpretation of AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Jump to MPEP SourcePrior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)AIA vs Pre-AIA PracticeNovelty / Prior Art
Topic

Differences Between Claimed Invention and Prior Art

1 rules
StatutoryInformativeAlways
[mpep-2154-02-b-aac2e3d5648aafcdea01ab58]
No Exceptions for Trivial Variations
Note:
The exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) do not apply if the differences between the prior art disclosure and inventor's public disclosure are merely insubstantial changes or obvious variations.

Similar to the previous discussion of AIA 35 U.S.C. 102(b)(1)(B), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the “subject matter disclosed [in the intervening disclosure] had, before such [intervening] disclosure was effectively filed under subsection (a)(2), been publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter directly or indirectly from the inventor or joint inventor.” The exception in AIA 35 U.S.C. 102(b)(2)(B) focuses on the “subject matter” that had been publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). There is no requirement under 35 U.S.C. 102(b)(2)(B) that the mode of prior disclosure by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) be the same as the mode of disclosure of the intervening U.S. patent document(e.g., patenting, publication, public use, sale activity). There is also no requirement that the prior disclosure by the inventor or a joint inventor be a verbatim or ipsissimis verbis disclosure of the intervening U.S. patent document. What is required for subject matter in the intervening U.S. patent document to be excepted under AIA 35 U.S.C. 102(b)(2)(B) is that the subject matter must have been previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). The subject matter in the prior disclosure being relied upon under AIA 35 U.S.C. 102(a) must be the same "subject matter" as the subject matter previously publicly disclosed by the inventor for the exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) to apply. The exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) do not apply even if the only differences between the subject matter in the prior art disclosure that is relied upon under AIA 35 U.S.C. 102(a) and the subject matter previously publicly disclosed by the inventor are mere insubstantial changes, or only trivial or obvious variations. This guidance maintains the identical subject matter interpretation of AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Jump to MPEP SourceDifferences Between Claimed Invention and Prior ArtScope and Content of Prior ArtPrior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
Topic

Identity of Invention

1 rules
StatutoryInformativeAlways
[mpep-2154-02-b-44514dd2754607682feb40bc]
Same Subject Matter for AIA 102(b)(1)(B) and 102(b)(2)(B)
Note:
This rule ensures that the subject matter publicly disclosed by an inventor before a later disclosure is interpreted identically under both AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Similar to the previous discussion of AIA 35 U.S.C. 102(b)(1)(B), the exception in AIA 35 U.S.C. 102(b)(2)(B) applies if the “subject matter disclosed [in the intervening disclosure] had, before such [intervening] disclosure was effectively filed under subsection (a)(2), been publicly disclosed by the inventor or a joint inventor or another who obtained the subject matter directly or indirectly from the inventor or joint inventor.” The exception in AIA 35 U.S.C. 102(b)(2)(B) focuses on the “subject matter” that had been publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). There is no requirement under 35 U.S.C. 102(b)(2)(B) that the mode of prior disclosure by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor) be the same as the mode of disclosure of the intervening U.S. patent document(e.g., patenting, publication, public use, sale activity). There is also no requirement that the prior disclosure by the inventor or a joint inventor be a verbatim or ipsissimis verbis disclosure of the intervening U.S. patent document. What is required for subject matter in the intervening U.S. patent document to be excepted under AIA 35 U.S.C. 102(b)(2)(B) is that the subject matter must have been previously publicly disclosed by the inventor or a joint inventor (or another who obtained the subject matter directly or indirectly from the inventor or joint inventor). The subject matter in the prior disclosure being relied upon under AIA 35 U.S.C. 102(a) must be the same "subject matter" as the subject matter previously publicly disclosed by the inventor for the exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) to apply. The exceptions in AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B) do not apply even if the only differences between the subject matter in the prior art disclosure that is relied upon under AIA 35 U.S.C. 102(a) and the subject matter previously publicly disclosed by the inventor are mere insubstantial changes, or only trivial or obvious variations. This guidance maintains the identical subject matter interpretation of AIA 35 U.S.C. 102(b)(1)(B) and 102(b)(2)(B).

Jump to MPEP SourceIdentity of InventionPrior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)Elements of Anticipation (MPEP 2131)
Topic

Determining Whether Application Is AIA or Pre-AIA

1 rules
StatutoryInformativeAlways
[mpep-2154-02-b-498bcdcacd272fc988bec026]
Inquiry on Anticipation or Obviousness of Claimed Invention
Note:
The rule states that the only inquiry regarding the claimed invention is whether it is anticipated or rendered obvious by prior art disclosed in a reference.

Finally, AIA 35 U.S.C. 102(b)(2)(B) does not discuss “the claimed invention” with respect to either the subject matter disclosed by the inventor or a joint inventor, or the subject matter of the subsequent intervening U.S. patent document. The only 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 AIA 35 U.S.C. 102(b)(2)(B) is applicable to subject matter in an intervening U.S. patent document does not involve a comparison of the subject matter of the claimed invention to either the subject matter disclosed by the inventor or a joint inventor, or to the subject matter of the subsequent intervening U.S. patent document.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIADetermining AIA vs Pre-AIA Applicability (MPEP 2159)Grace Period – Intervening Disclosure (102(b)(1)(B))
Topic

Transmittal Content

1 rules
StatutoryRequiredAlways
[mpep-2154-02-b-10435ceef300d55e5424aeb8]
Inventor Originated Public Disclosures Not Required But May Expedite Examination
Note:
Applicants are not required to identify inventor-originated public disclosures made before a potential AIA 35 U.S.C. 102(a)(2) disclosure, but doing so may expedite examination and save costs.

Applicants can include a statement in the specification upon filing regarding any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter. See 37 CFR 1.77(b)(6) and MPEP § 608.01(a). In order to be effective to show that a potential AIA 35 U.S.C. 102(a)(2) disclosure of subject matter is not prior art under AIA 35 U.S.C. 102(a)(2) because the AIA 35 U.S.C. 102(b)(2)(B) exception applies, the statement must convey the same information as would be required in a declaration under 37 CFR 1.130(b). See MPEP §§ 717.01(b)(1), 2155.02, and 2155.03. An applicant is not required to identify any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, or to use the format specified in 37 CFR 1.77(b)(6), but identifying any such public disclosures may expedite examination of the application and save applicants (and the Office) the costs related to an Office action and reply. If the patent application specification as filed contains a specific reference to an inventor-originated public disclosure of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, and an oath or declaration under 37 CFR 1.63 from the inventor or the appropriate joint inventor(s) has been made of record, the Office will consider it apparent from the specification that the potential AIA 35 U.S.C. 102(a)(2) disclosure of the same subject matter is not in fact prior art under AIA 35 U.S.C. 102(a)(2), provided there is a sufficient explanation of why the exception applies to a particular disclosure and there is no other evidence to the contrary. The applicant must also provide a copy of the prior inventor-originated public disclosure if it was made by way of a printed publication; see 37 CFR 1.130(b)(1). Applicants may not use 37 CFR 1.77(b)(6) to add information to the specification about inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter after the date that the application is filed. Applicants should use 37 CFR 1.130(b) to submit such information after filing.

Jump to MPEP Source · 37 CFR 1.77(b)(6)Transmittal ContentInventor Disclosure Exception – 102(b)(1)(A)Assignee as Applicant Signature
Topic

AIA Oath/Declaration Requirements (37 CFR 1.63)

1 rules
StatutoryInformativeAlways
[mpep-2154-02-b-3f6c168cfe40680d813d5564]
Specification Must Describe Prior Public Disclosure
Note:
The patent application specification must describe any inventor-originated public disclosure prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure, and an oath or declaration from the inventor(s) must be provided to show why such disclosure is not prior art.

Applicants can include a statement in the specification upon filing regarding any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter. See 37 CFR 1.77(b)(6) and MPEP § 608.01(a). In order to be effective to show that a potential AIA 35 U.S.C. 102(a)(2) disclosure of subject matter is not prior art under AIA 35 U.S.C. 102(a)(2) because the AIA 35 U.S.C. 102(b)(2)(B) exception applies, the statement must convey the same information as would be required in a declaration under 37 CFR 1.130(b). See MPEP §§ 717.01(b)(1), 2155.02, and 2155.03. An applicant is not required to identify any inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, or to use the format specified in 37 CFR 1.77(b)(6), but identifying any such public disclosures may expedite examination of the application and save applicants (and the Office) the costs related to an Office action and reply. If the patent application specification as filed contains a specific reference to an inventor-originated public disclosure of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter, and an oath or declaration under 37 CFR 1.63 from the inventor or the appropriate joint inventor(s) has been made of record, the Office will consider it apparent from the specification that the potential AIA 35 U.S.C. 102(a)(2) disclosure of the same subject matter is not in fact prior art under AIA 35 U.S.C. 102(a)(2), provided there is a sufficient explanation of why the exception applies to a particular disclosure and there is no other evidence to the contrary. The applicant must also provide a copy of the prior inventor-originated public disclosure if it was made by way of a printed publication; see 37 CFR 1.130(b)(1). Applicants may not use 37 CFR 1.77(b)(6) to add information to the specification about inventor-originated public disclosures of subject matter made prior to a potential AIA 35 U.S.C. 102(a)(2) disclosure of that same subject matter after the date that the application is filed. Applicants should use 37 CFR 1.130(b) to submit such information after filing.

Jump to MPEP Source · 37 CFR 1.77(b)(6)AIA Oath/Declaration Requirements (37 CFR 1.63)Inventor Disclosure Exception – 102(b)(1)(A)Inventor's Oath/Declaration Requirements

Citations

Primary topicCitation
Statutory Authority for Examination35 U.S.C. § 100
Statutory Authority for Examination35 U.S.C. § 102
AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
Differences Between Claimed Invention and Prior Art
Grace Period – Own Disclosure (102(b)(1)(A))
Identity of Invention
Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
Public Use Under AIA (MPEP 2152.02(c))
35 U.S.C. § 102(a)
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Intervening Disclosure (102(b)(1)(B))
Grace Period – Own Disclosure (102(b)(1)(A))
35 U.S.C. § 102(a)(1)
1.130 Affidavit or Declaration (MPEP 2155)
AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
AIA Grace Period Exceptions (MPEP 2153)
AIA Oath/Declaration Requirements (37 CFR 1.63)
Grace Period – Intervening Disclosure (102(b)(1)(B))
Grace Period – Own Disclosure (102(b)(1)(A))
Inventor Disclosure Exception – 102(b)(1)(A)
Transmittal Content
35 U.S.C. § 102(a)(2)
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Intervening Disclosure (102(b)(1)(B))
Grace Period – Own Disclosure (102(b)(1)(A))
35 U.S.C. § 102(b)(1)
AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
Differences Between Claimed Invention and Prior Art
Grace Period – Own Disclosure (102(b)(1)(A))
Identity of Invention
Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
Public Use Under AIA (MPEP 2152.02(c))
35 U.S.C. § 102(b)(1)(B)
1.130 Affidavit or Declaration (MPEP 2155)
AIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
AIA Grace Period Exceptions (MPEP 2153)
AIA Oath/Declaration Requirements (37 CFR 1.63)
Determining Whether Application Is AIA or Pre-AIA
Differences Between Claimed Invention and Prior Art
Grace Period – Intervening Disclosure (102(b)(1)(B))
Grace Period – Own Disclosure (102(b)(1)(A))
Identity of Invention
Inventor Disclosure Exception – 102(b)(1)(A)
Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
Public Use Under AIA (MPEP 2152.02(c))
Transmittal Content
35 U.S.C. § 102(b)(2)(B)
1.130 Affidavit or Declaration (MPEP 2155)
AIA Oath/Declaration Requirements (37 CFR 1.63)
Inventor Disclosure Exception – 102(b)(1)(A)
Transmittal Content
37 CFR § 1.130(b)
1.130 Affidavit or Declaration (MPEP 2155)
AIA Oath/Declaration Requirements (37 CFR 1.63)
Inventor Disclosure Exception – 102(b)(1)(A)
Transmittal Content
37 CFR § 1.130(b)(1)
1.130 Affidavit or Declaration (MPEP 2155)
AIA Oath/Declaration Requirements (37 CFR 1.63)
Inventor Disclosure Exception – 102(b)(1)(A)
Transmittal Content
37 CFR § 1.63
1.130 Affidavit or Declaration (MPEP 2155)
AIA Oath/Declaration Requirements (37 CFR 1.63)
Inventor Disclosure Exception – 102(b)(1)(A)
Transmittal Content
37 CFR § 1.77(b)(6)
Statutory Authority for ExaminationMPEP § 2131
Statutory Authority for ExaminationMPEP § 2138
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Intervening Disclosure (102(b)(1)(B))
Grace Period – Own Disclosure (102(b)(1)(A))
MPEP § 2155.02
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Intervening Disclosure (102(b)(1)(B))
Grace Period – Own Disclosure (102(b)(1)(A))
MPEP § 2155.03
Statutory Authority for ExaminationMPEP § 2159
1.130 Affidavit or Declaration (MPEP 2155)
AIA Oath/Declaration Requirements (37 CFR 1.63)
Inventor Disclosure Exception – 102(b)(1)(A)
Transmittal Content
MPEP § 608.01(a)
1.130 Affidavit or Declaration (MPEP 2155)
AIA Oath/Declaration Requirements (37 CFR 1.63)
Inventor Disclosure Exception – 102(b)(1)(A)
Transmittal Content
MPEP § 717.01(b)(1)

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: 2026-01-10