MPEP § 2151 — Overview of the Changes to 35 U.S.C. 102 and 103 in the AIA (Annotated Rules)

§2151 Overview of the Changes to 35 U.S.C. 102 and 103 in the AIA

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

This page consolidates and annotates all enforceable requirements under MPEP § 2151, 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.

Overview of the Changes to 35 U.S.C. 102 and 103 in the AIA

This section addresses Overview of the Changes to 35 U.S.C. 102 and 103 in the AIA. Primary authority: 35 U.S.C. 100, 35 U.S.C. 102, and 35 U.S.C. 102(a)(1). Contains: 1 prohibition, 1 permission, and 16 other statements.

Key Rules

Topic

Determining Whether Application Is AIA or Pre-AIA

15 rules
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AIA Revised Prior Art Requirements for Patentability
Note:
The AIA revises what qualifies as prior art under 35 U.S.C. 102, affecting the patentability of claimed inventions.

After the AIA, 35 U.S.C. 102 continues to set forth the scope of prior art that will preclude the grant of a patent on a claimed invention, but revises what qualifies as prior art. Specifically, AIA 35 U.S.C. 102(a)(1) and (a)(2) set forth what qualifies as prior art. AIA 35 U.S.C. 102(a)(1) provides that a person is not entitled to a patent if the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a patent issued under 35 U.S.C. 151, or in an application for patent published or deemed published under 35 U.S.C. 122(b), in which the patent or application, as the case may be, names another inventor, and was effectively filed before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(b) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a). Specifically, AIA 35 U.S.C. 102(b)(1) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(1), and AIA 35 U.S.C. 102(b)(2) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(2).

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIADetermining AIA vs Pre-AIA Applicability (MPEP 2159)AIA vs Pre-AIA Practice
StatutoryPermittedAlways
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Description in Issued Patent as Prior Art
Note:
A claimed invention is not patentable if it was described in a previously issued patent that names another inventor and was filed before the effective filing date of the claimed invention.

After the AIA, 35 U.S.C. 102 continues to set forth the scope of prior art that will preclude the grant of a patent on a claimed invention, but revises what qualifies as prior art. Specifically, AIA 35 U.S.C. 102(a)(1) and (a)(2) set forth what qualifies as prior art. AIA 35 U.S.C. 102(a)(1) provides that a person is not entitled to a patent if the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a patent issued under 35 U.S.C. 151, or in an application for patent published or deemed published under 35 U.S.C. 122(b), in which the patent or application, as the case may be, names another inventor, and was effectively filed before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(b) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a). Specifically, AIA 35 U.S.C. 102(b)(1) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(1), and AIA 35 U.S.C. 102(b)(2) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(2).

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AIA Defines Terms for Patent Claims and Inventors
Note:
The AIA provides definitions for terms such as claimed invention, effective filing date, inventor, and joint inventor to clarify their meanings in patent applications.

The AIA also provides definitions in 35 U.S.C. 100 of the meaning of the terms “claimed invention,” “effective filing date,” “inventor,” and “joint inventor” (or “coinventor”). The AIA defines the term “claimed invention” in 35 U.S.C. 100(j) as the subject matter defined by a claim in a patent or an application for a patent. The AIA defines the term “effective filing date” for a claimed invention in a patent or application for patent (other than a reissue application or reissued patent) in 35 U.S.C. 100(i)(1) as meaning the earlier of: (1) The actual filing date of the patent or the application for the patent containing the claimed invention; or (2) the filing date of the earliest provisional, nonprovisional, international (PCT), or foreign patent application to which the patent or application is entitled to benefit or priority as to such claimed invention. The AIA defines the term “inventor” in 35 U.S.C. 100(f) as the individual or, if a joint invention, the individuals collectively who invented or discovered the subject matter of the invention, and in 35 U.S.C. 100(g) defines the term “joint inventor” and “coinventor” to mean any one of the individuals who invented or discovered the subject matter of a joint invention.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIAInternational Filing DateDetermining AIA vs Pre-AIA Applicability (MPEP 2159)
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Definition of Claimed Invention Under AIA
Note:
The term 'claimed invention' is defined as the subject matter defined by a claim in a patent or an application for a patent under the America Invents Act.

The AIA also provides definitions in 35 U.S.C. 100 of the meaning of the terms “claimed invention,” “effective filing date,” “inventor,” and “joint inventor” (or “coinventor”). The AIA defines the term “claimed invention” in 35 U.S.C. 100(j) as the subject matter defined by a claim in a patent or an application for a patent. The AIA defines the term “effective filing date” for a claimed invention in a patent or application for patent (other than a reissue application or reissued patent) in 35 U.S.C. 100(i)(1) as meaning the earlier of: (1) The actual filing date of the patent or the application for the patent containing the claimed invention; or (2) the filing date of the earliest provisional, nonprovisional, international (PCT), or foreign patent application to which the patent or application is entitled to benefit or priority as to such claimed invention. The AIA defines the term “inventor” in 35 U.S.C. 100(f) as the individual or, if a joint invention, the individuals collectively who invented or discovered the subject matter of the invention, and in 35 U.S.C. 100(g) defines the term “joint inventor” and “coinventor” to mean any one of the individuals who invented or discovered the subject matter of a joint invention.

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Effective Filing Date for Patent Claims
Note:
The effective filing date is the earlier of the actual patent application date or the earliest priority date among related applications.

The AIA also provides definitions in 35 U.S.C. 100 of the meaning of the terms “claimed invention,” “effective filing date,” “inventor,” and “joint inventor” (or “coinventor”). The AIA defines the term “claimed invention” in 35 U.S.C. 100(j) as the subject matter defined by a claim in a patent or an application for a patent. The AIA defines the term “effective filing date” for a claimed invention in a patent or application for patent (other than a reissue application or reissued patent) in 35 U.S.C. 100(i)(1) as meaning the earlier of: (1) The actual filing date of the patent or the application for the patent containing the claimed invention; or (2) the filing date of the earliest provisional, nonprovisional, international (PCT), or foreign patent application to which the patent or application is entitled to benefit or priority as to such claimed invention. The AIA defines the term “inventor” in 35 U.S.C. 100(f) as the individual or, if a joint invention, the individuals collectively who invented or discovered the subject matter of the invention, and in 35 U.S.C. 100(g) defines the term “joint inventor” and “coinventor” to mean any one of the individuals who invented or discovered the subject matter of a joint invention.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIAInternational Filing DateDetermining AIA vs Pre-AIA Applicability (MPEP 2159)
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Effective Filing for Prior Art Determination
Note:
A U.S. patent document is considered effectively filed on the earlier of its actual filing date or the filing date of the earliest application claiming priority, to determine if it serves as prior art under AIA 35 U.S.C. 102(a)(2).

AIA 35 U.S.C. 102(d) defines “effectively filed” for the purpose of determining whether a particular U.S. patent document is prior art under AIA 35 U.S.C. 102(a)(2) to a claimed invention. A U.S. patent document is considered to have been effectively filed for purposes of its prior art effect under 35 U.S.C. 102(a)(2) with respect to any subject matter it describes on the earlier of: (1) The actual filing date of the patent or the application for patent; or (2) if the patent or application for patent is entitled to claim the benefit of, or priority to, the filing date of an earlier U.S. provisional, U.S. nonprovisional, international (PCT), or foreign patent application, the filing date of the earliest such application that describes the subject matter of the claimed invention. Thus, a U.S. patent document is effective as prior art as of the filing date of the earliest application to which benefit or priority is claimed and which describes the subject matter relied upon, regardless of whether the earliest such application is a U.S. provisional or nonprovisional application, an international (PCT) application, or a foreign patent application.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIAAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Effectively Filed Date for 102(a)(2)
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Effective Filing Date for Prior Art
Note:
A U.S. patent document is considered prior art as of the filing date of the earliest application claiming benefit or priority, regardless of its type.

AIA 35 U.S.C. 102(d) defines “effectively filed” for the purpose of determining whether a particular U.S. patent document is prior art under AIA 35 U.S.C. 102(a)(2) to a claimed invention. A U.S. patent document is considered to have been effectively filed for purposes of its prior art effect under 35 U.S.C. 102(a)(2) with respect to any subject matter it describes on the earlier of: (1) The actual filing date of the patent or the application for patent; or (2) if the patent or application for patent is entitled to claim the benefit of, or priority to, the filing date of an earlier U.S. provisional, U.S. nonprovisional, international (PCT), or foreign patent application, the filing date of the earliest such application that describes the subject matter of the claimed invention. Thus, a U.S. patent document is effective as prior art as of the filing date of the earliest application to which benefit or priority is claimed and which describes the subject matter relied upon, regardless of whether the earliest such application is a U.S. provisional or nonprovisional application, an international (PCT) application, or a foreign patent application.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIAAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)International Filing Date
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Prior Art from Co-Workers Not Considered for Novelty and Nonobviousness
Note:
The rule states that prior patents and published patent applications by co-workers are not considered prior art for determining novelty or nonobviousness if they were commonly owned at the time of invention.

Additionally, AIA 35 U.S.C. 102(b)(2)(C) provides that a disclosure made in a U.S. patent document shall not be prior art to a claimed invention under 35 U.S.C. 102(a)(2) if, not later than the effective filing date of the claimed invention, the subject matter disclosed and the claimed invention were owned by the same person or subject to an obligation of assignment to the same person. This provision replaces the exception in pre-AIA 35 U.S.C. 103(c) that applied only in the context of an obviousness analysis under 35 U.S.C. 103(a) to prior art that was commonly owned at the time the claimed invention was made, and which qualified as prior art only under pre-AIA 35 U.S.C. 102(e), (f), and/or (g). Thus, the AIA provides that certain prior patents and published patent applications of co-workers and collaborators are not prior art either for purposes of determining novelty (35 U.S.C. 102) or nonobviousness (35 U.S.C. 103). This exception, however, only removes disclosures as prior art under AIA 35 U.S.C. 102(a)(2), namely, U.S. patent documents that were not published before, but that were effectively filed before, the effective filing date of the claimed invention. This exception is not effective to except prior art that is also available under 35 U.S.C. 102(a)(1), that is, patents, printed publications, public uses, sale activities, or other publicly available disclosures published or occurring before the effective filing date of the claimed invention. A prior disclosure, as defined in AIA 35 U.S.C. 102(a)(1), by a co-worker or collaborator is prior art under AIA 35 U.S.C. 102(a)(1) unless it falls within an exception under AIA 35 U.S.C. 102(b)(1), regardless of whether the subject matter of the prior disclosure and the claimed invention was commonly owned not later than the effective filing date of the claimed invention.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIAAIA Grace Period Exceptions (MPEP 2153)Determining AIA vs Pre-AIA Applicability (MPEP 2159)
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Co-Worker Disclosures Not Prior Art Under AIA 102(a)(2)
Note:
This exception removes certain co-worker disclosures as prior art for determining novelty under AIA 35 U.S.C. 102(a)(2) if the subject matter was commonly owned not later than the effective filing date.

Additionally, AIA 35 U.S.C. 102(b)(2)(C) provides that a disclosure made in a U.S. patent document shall not be prior art to a claimed invention under 35 U.S.C. 102(a)(2) if, not later than the effective filing date of the claimed invention, the subject matter disclosed and the claimed invention were owned by the same person or subject to an obligation of assignment to the same person. This provision replaces the exception in pre-AIA 35 U.S.C. 103(c) that applied only in the context of an obviousness analysis under 35 U.S.C. 103(a) to prior art that was commonly owned at the time the claimed invention was made, and which qualified as prior art only under pre-AIA 35 U.S.C. 102(e), (f), and/or (g). Thus, the AIA provides that certain prior patents and published patent applications of co-workers and collaborators are not prior art either for purposes of determining novelty (35 U.S.C. 102) or nonobviousness (35 U.S.C. 103). This exception, however, only removes disclosures as prior art under AIA 35 U.S.C. 102(a)(2), namely, U.S. patent documents that were not published before, but that were effectively filed before, the effective filing date of the claimed invention. This exception is not effective to except prior art that is also available under 35 U.S.C. 102(a)(1), that is, patents, printed publications, public uses, sale activities, or other publicly available disclosures published or occurring before the effective filing date of the claimed invention. A prior disclosure, as defined in AIA 35 U.S.C. 102(a)(1), by a co-worker or collaborator is prior art under AIA 35 U.S.C. 102(a)(1) unless it falls within an exception under AIA 35 U.S.C. 102(b)(1), regardless of whether the subject matter of the prior disclosure and the claimed invention was commonly owned not later than the effective filing date of the claimed invention.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIAAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)AIA Grace Period Exceptions (MPEP 2153)
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Exceptions to Prior Art Under AIA 35 U.S.C. 102(a)(1)
Note:
This rule outlines the exceptions for prior art under AIA 35 U.S.C. 102(a)(1), excluding certain disclosures made in U.S. patents and published patent applications of co-workers or collaborators if they were effectively filed before the claimed invention's filing date.

Additionally, AIA 35 U.S.C. 102(b)(2)(C) provides that a disclosure made in a U.S. patent document shall not be prior art to a claimed invention under 35 U.S.C. 102(a)(2) if, not later than the effective filing date of the claimed invention, the subject matter disclosed and the claimed invention were owned by the same person or subject to an obligation of assignment to the same person. This provision replaces the exception in pre-AIA 35 U.S.C. 103(c) that applied only in the context of an obviousness analysis under 35 U.S.C. 103(a) to prior art that was commonly owned at the time the claimed invention was made, and which qualified as prior art only under pre-AIA 35 U.S.C. 102(e), (f), and/or (g). Thus, the AIA provides that certain prior patents and published patent applications of co-workers and collaborators are not prior art either for purposes of determining novelty (35 U.S.C. 102) or nonobviousness (35 U.S.C. 103). This exception, however, only removes disclosures as prior art under AIA 35 U.S.C. 102(a)(2), namely, U.S. patent documents that were not published before, but that were effectively filed before, the effective filing date of the claimed invention. This exception is not effective to except prior art that is also available under 35 U.S.C. 102(a)(1), that is, patents, printed publications, public uses, sale activities, or other publicly available disclosures published or occurring before the effective filing date of the claimed invention. A prior disclosure, as defined in AIA 35 U.S.C. 102(a)(1), by a co-worker or collaborator is prior art under AIA 35 U.S.C. 102(a)(1) unless it falls within an exception under AIA 35 U.S.C. 102(b)(1), regardless of whether the subject matter of the prior disclosure and the claimed invention was commonly owned not later than the effective filing date of the claimed invention.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIAAIA Grace Period Exceptions (MPEP 2153)One-Year Grace Period Window
StatutoryInformativeAlways
[mpep-2151-83b795453b8bf6d275c12baf]
Co-Worker Disclosure Is Prior Art Unless Exception Applies
Note:
A disclosure by a co-worker or collaborator is prior art unless it falls within an exception under AIA 35 U.S.C. 102(b)(1), regardless of common ownership.

Additionally, AIA 35 U.S.C. 102(b)(2)(C) provides that a disclosure made in a U.S. patent document shall not be prior art to a claimed invention under 35 U.S.C. 102(a)(2) if, not later than the effective filing date of the claimed invention, the subject matter disclosed and the claimed invention were owned by the same person or subject to an obligation of assignment to the same person. This provision replaces the exception in pre-AIA 35 U.S.C. 103(c) that applied only in the context of an obviousness analysis under 35 U.S.C. 103(a) to prior art that was commonly owned at the time the claimed invention was made, and which qualified as prior art only under pre-AIA 35 U.S.C. 102(e), (f), and/or (g). Thus, the AIA provides that certain prior patents and published patent applications of co-workers and collaborators are not prior art either for purposes of determining novelty (35 U.S.C. 102) or nonobviousness (35 U.S.C. 103). This exception, however, only removes disclosures as prior art under AIA 35 U.S.C. 102(a)(2), namely, U.S. patent documents that were not published before, but that were effectively filed before, the effective filing date of the claimed invention. This exception is not effective to except prior art that is also available under 35 U.S.C. 102(a)(1), that is, patents, printed publications, public uses, sale activities, or other publicly available disclosures published or occurring before the effective filing date of the claimed invention. A prior disclosure, as defined in AIA 35 U.S.C. 102(a)(1), by a co-worker or collaborator is prior art under AIA 35 U.S.C. 102(a)(1) unless it falls within an exception under AIA 35 U.S.C. 102(b)(1), regardless of whether the subject matter of the prior disclosure and the claimed invention was commonly owned not later than the effective filing date of the claimed invention.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIAAIA Grace Period Exceptions (MPEP 2153)Determining AIA vs Pre-AIA Applicability (MPEP 2159)
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Definition of Joint Research Agreement for Deemed Common Ownership
Note:
A written contract, grant, or cooperative agreement between two or more parties for experimental, developmental, or research work in the field of a claimed invention is deemed to establish common ownership under AIA 35 U.S.C. 102(c).

AIA 35 U.S.C. 102(c) provides for deemed common ownership of subject matter made pursuant to joint research agreements. Under 35 U.S.C. 100(h), the term “joint research agreement” as used in AIA 35 U.S.C. 102(c) is defined as a written contract, grant, or cooperative agreement entered into by two or more persons or entities for the performance of experimental, developmental, or research work in the field of the claimed invention. AIA 35 U.S.C. 102(c) specifically provides that subject matter disclosed and a claimed invention shall be deemed to have been owned by the same person or subject to an obligation of assignment to the same person in applying the provisions of AIA 35 U.S.C. 102(b)(2)(C) if: (1) The subject matter disclosed was developed and the claimed invention was made by, or on behalf of, one or more parties to a joint research agreement that was in effect on or before the effective filing date of the claimed invention; (2) the claimed invention was made as a result of activities undertaken within the scope of the joint research agreement; and (3) the application for patent for the claimed invention discloses or is amended to disclose the names of the parties to the joint research agreement.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIAJoint Research Agreement ExceptionDetermining AIA vs Pre-AIA Applicability (MPEP 2159)
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Obvious to Person Skilled in the Art Before Filing Date
Note:
A patent cannot be obtained if the claimed invention would have been obvious before the filing date to someone with ordinary skill in the relevant field.

AIA 35 U.S.C. 103 provides that a patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in 35 U.S.C. 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. In addition, AIA 35 U.S.C. 103 provides that patentability shall not be negated by the manner in which the invention was made. This provision tracks pre-AIA 35 U.S.C. 103(a), except that the temporal focus for the obviousness inquiry is before the effective filing date of the claimed invention, rather than at the time of the invention. The provisions of pre-AIA 35 U.S.C. 103(c) have been replaced with AIA 35 U.S.C. 102(b)(2)(C) and (c), and the provisions of pre-AIA 35 U.S.C. 103(b) pertaining to biotechnological processes have been eliminated.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIADifferences Between Claimed Invention and Prior ArtLevel of Ordinary Skill in the Art
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Obviousness Inquiry Before Effective Filing Date
Note:
The obviousness inquiry focuses on the time before the effective filing date of the claimed invention rather than at the time of the invention.

AIA 35 U.S.C. 103 provides that a patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in 35 U.S.C. 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. In addition, AIA 35 U.S.C. 103 provides that patentability shall not be negated by the manner in which the invention was made. This provision tracks pre-AIA 35 U.S.C. 103(a), except that the temporal focus for the obviousness inquiry is before the effective filing date of the claimed invention, rather than at the time of the invention. The provisions of pre-AIA 35 U.S.C. 103(c) have been replaced with AIA 35 U.S.C. 102(b)(2)(C) and (c), and the provisions of pre-AIA 35 U.S.C. 103(b) pertaining to biotechnological processes have been eliminated.

Jump to MPEP SourceDetermining Whether Application Is AIA or Pre-AIADifferences Between Claimed Invention and Prior ArtDetermining AIA vs Pre-AIA Applicability (MPEP 2159)
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Determining Whether an Application is AIA or Pre-AIA
Note:
This rule outlines how to determine if a patent application is subject to the America Invents Act (AIA) provisions, which took effect on March 16, 2013.

AIA 35 U.S.C. 102 and 103 took effect on March 16, 2013. These provisions apply to any patent application that contains or contained at any time: (1) a claim to a claimed invention that has an effective filing date as defined in 35 U.S.C. 100(i) that is on or after March 16, 2013; or (2) a designation as a continuation, divisional, or continuation-in-part of an application that contains or contained at any time a claim to a claimed invention that has an effective filing date that is on or after March 16, 2013. Such an application is referred to as an AIA (first inventor to file) application (hereinafter “AIA application”). AIA 35 U.S.C. 102 and 103 also apply to any patent resulting from an AIA application. See Public Law 112-29, § 3(n)(1), 125 Stat. at 293. See also MPEP § 2159 et seq. for guidance in determining whether an application is subject to AIA 35 U.S.C. 102 and 103.

Jump to MPEP Source · 37 CFR 3(n)(1)Determining Whether Application Is AIA or Pre-AIAAIA vs Pre-AIA PracticeAIA Effective Dates
Topic

AIA Effective Dates

6 rules
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Invention Date Not Relevant Under AIA 35 U.S.C. 102
Note:
The date of invention is not used to antedate prior art disclosures under the AIA, meaning an inventor’s earlier creation does not invalidate a later disclosure.

The date of invention is not relevant under AIA 35 U.S.C. 102. Thus, a prior art disclosure could not be antedated by showing that the inventor invented the claimed invention prior to the effective date of the prior art disclosure of the subject matter (e.g., under the provisions of 37 CFR 1.131).

Jump to MPEP Source · 37 CFR 1.131)AIA Effective DatesDetermining Whether Application Is AIA or Pre-AIAAIA Overview and Effective Dates
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AIA 35 U.S.C. 102 and 103 Effective on March 16, 2013
Note:
These provisions apply to any patent application with an effective filing date on or after March 16, 2013.

AIA 35 U.S.C. 102 and 103 took effect on March 16, 2013. These provisions apply to any patent application that contains or contained at any time: (1) a claim to a claimed invention that has an effective filing date as defined in 35 U.S.C. 100(i) that is on or after March 16, 2013; or (2) a designation as a continuation, divisional, or continuation-in-part of an application that contains or contained at any time a claim to a claimed invention that has an effective filing date that is on or after March 16, 2013. Such an application is referred to as an AIA (first inventor to file) application (hereinafter “AIA application”). AIA 35 U.S.C. 102 and 103 also apply to any patent resulting from an AIA application. See Public Law 112-29, § 3(n)(1), 125 Stat. at 293. See also MPEP § 2159 et seq. for guidance in determining whether an application is subject to AIA 35 U.S.C. 102 and 103.

Jump to MPEP Source · 37 CFR 3(n)(1)AIA Effective DatesAIA Overview and Effective DatesAIA vs Pre-AIA Practice
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Requirement for AIA Applications
Note:
This rule applies to patent applications containing claims with an effective filing date on or after March 16, 2013, and their continuations.

AIA 35 U.S.C. 102 and 103 took effect on March 16, 2013. These provisions apply to any patent application that contains or contained at any time: (1) a claim to a claimed invention that has an effective filing date as defined in 35 U.S.C. 100(i) that is on or after March 16, 2013; or (2) a designation as a continuation, divisional, or continuation-in-part of an application that contains or contained at any time a claim to a claimed invention that has an effective filing date that is on or after March 16, 2013. Such an application is referred to as an AIA (first inventor to file) application (hereinafter “AIA application”). AIA 35 U.S.C. 102 and 103 also apply to any patent resulting from an AIA application. See Public Law 112-29, § 3(n)(1), 125 Stat. at 293. See also MPEP § 2159 et seq. for guidance in determining whether an application is subject to AIA 35 U.S.C. 102 and 103.

Jump to MPEP Source · 37 CFR 3(n)(1)AIA Effective DatesDetermining Whether Application Is AIA or Pre-AIAAIA Overview and Effective Dates
StatutoryInformativeAlways
[mpep-2151-39907a553eaaa491d2add196]
AIA Application Claims With Pre-AIA Filing Dates
Note:
This rule applies pre-AIA 35 U.S.C. 102(g) to AIA application claims with an effective filing date before March 16, 2013.

The AIA provides that the provisions of pre-AIA 35 U.S.C. 102(g) apply to each claim of an AIA application for patent if the patent application: (1) contains or contained at any time a claim to a claimed invention having an effective filing date as defined in 35 U.S.C. 100(i) that occurs before March 16, 2013; or (2) is ever designated as a continuation, divisional, or continuation-in-part of an application that contains or contained at any time a claim to a claimed invention that has an effective filing date before March 16, 2013. Public Law 112-29, § 3(n)(2), 125 Stat. at 293. Pre-AIA 35 U.S.C. 102(g) also applies to any patent resulting from an AIA application to which pre-AIA 35 U.S.C. 102(g) applied. See MPEP § 2138 for guidance on application of pre-AIA 35 U.S.C. 102(g) and form paragraph 7.14.aia.

Jump to MPEP Source · 37 CFR 3(n)(2)AIA Effective DatesDetermining Whether Application Is AIA or Pre-AIAAIA Transition Rules (MPEP 2159)
StatutoryInformativeAlways
[mpep-2151-4e465644aecac80874d9d063]
Pre-AIA 102(g) Applies to Certain AIA Applications
Note:
The rule states that pre-AIA 35 U.S.C. 102(g) applies to specific AIA applications and their resulting patents if they contain claims with an effective filing date before March 16, 2013.

The AIA provides that the provisions of pre-AIA 35 U.S.C. 102(g) apply to each claim of an AIA application for patent if the patent application: (1) contains or contained at any time a claim to a claimed invention having an effective filing date as defined in 35 U.S.C. 100(i) that occurs before March 16, 2013; or (2) is ever designated as a continuation, divisional, or continuation-in-part of an application that contains or contained at any time a claim to a claimed invention that has an effective filing date before March 16, 2013. Public Law 112-29, § 3(n)(2), 125 Stat. at 293. Pre-AIA 35 U.S.C. 102(g) also applies to any patent resulting from an AIA application to which pre-AIA 35 U.S.C. 102(g) applied. See MPEP § 2138 for guidance on application of pre-AIA 35 U.S.C. 102(g) and form paragraph 7.14.aia.

Jump to MPEP Source · 37 CFR 3(n)(2)AIA Effective DatesDetermining Whether Application Is AIA or Pre-AIAAIA Transition Rules (MPEP 2159)
StatutoryInformativeAlways
[mpep-2151-e222cf44aa40c9df271166a8]
AIA and Pre-AIA Effective Dates Apply to Same Application
Note:
An application containing both pre-AIA and AIA claimed inventions must comply with both sets of effective dates for 35 U.S.C. 102, 103, and 102(g).

If an application (1) contains or contained at any time a claimed invention having an effective filing date that is before March 16, 2013, or ever claimed the benefit of an earlier filing date under 35 U.S.C. 120, 121, or 365(c) based upon an earlier application that ever contained a claimed invention having an effective filing date as defined in 35 U.S.C. 100(i) that is before March 16, 2013, and (2) also contains or contained at any time any claimed invention having an effective filing date as defined in 35 U.S.C. 100(i) that is on or after March 16, 2013, or ever claimed the benefit of an earlier filing date under 35 U.S.C. 119, 120, 121, 365 or 386 based upon an earlier application that ever contained a claimed invention having an effective filing date as defined in 35 U.S.C. 100(i) that is on or after March 16, 2013, then AIA 35 U.S.C. 102 and 103 apply to the application, and each claimed invention in the application is also subject to pre-AIA 35 U.S.C. 102(g).

Jump to MPEP SourceAIA Effective DatesDetermining Whether Application Is AIA or Pre-AIADomestic Benefit Affecting Effective Date
Topic

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

3 rules
StatutoryInformativeAlways
[mpep-2151-fe8b9918aac101f6382b8c33]
Qualifying Prior Art Under AIA 35 U.S.C. 102
Note:
The rule outlines what constitutes prior art under the America Invents Act, specifically detailing conditions that preclude patentability.

After the AIA, 35 U.S.C. 102 continues to set forth the scope of prior art that will preclude the grant of a patent on a claimed invention, but revises what qualifies as prior art. Specifically, AIA 35 U.S.C. 102(a)(1) and (a)(2) set forth what qualifies as prior art. AIA 35 U.S.C. 102(a)(1) provides that a person is not entitled to a patent if the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a patent issued under 35 U.S.C. 151, or in an application for patent published or deemed published under 35 U.S.C. 122(b), in which the patent or application, as the case may be, names another inventor, and was effectively filed before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(b) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a). Specifically, AIA 35 U.S.C. 102(b)(1) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(1), and AIA 35 U.S.C. 102(b)(2) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(2).

Jump to MPEP SourcePrior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)AIA vs Pre-AIA PracticeNovelty / Prior Art
StatutoryInformativeAlways
[mpep-2151-25632fb5e2d8838bcd3abcd6]
Exceptions to Prior Art Under AIA 35 U.S.C. 102(a)
Note:
AIA 35 U.S.C. 102(b) outlines exceptions to the prior art conditions established in AIA 35 U.S.C. 102(a), which determine what qualifies as prior art for patentability.

After the AIA, 35 U.S.C. 102 continues to set forth the scope of prior art that will preclude the grant of a patent on a claimed invention, but revises what qualifies as prior art. Specifically, AIA 35 U.S.C. 102(a)(1) and (a)(2) set forth what qualifies as prior art. AIA 35 U.S.C. 102(a)(1) provides that a person is not entitled to a patent if the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a patent issued under 35 U.S.C. 151, or in an application for patent published or deemed published under 35 U.S.C. 122(b), in which the patent or application, as the case may be, names another inventor, and was effectively filed before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(b) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a). Specifically, AIA 35 U.S.C. 102(b)(1) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(1), and AIA 35 U.S.C. 102(b)(2) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(2).

Jump to MPEP SourcePrior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)AIA vs Pre-AIA PracticeNovelty / Prior Art
StatutoryInformativeAlways
[mpep-2151-25e477d7344bab83e52c59bd]
Exceptions to Prior Art Under AIA 35 U.S.C. 102(b)
Note:
This rule outlines the specific exceptions to prior art as established in AIA 35 U.S.C. 102(a) and how they are further clarified in AIA 35 U.S.C. 102(b).

After the AIA, 35 U.S.C. 102 continues to set forth the scope of prior art that will preclude the grant of a patent on a claimed invention, but revises what qualifies as prior art. Specifically, AIA 35 U.S.C. 102(a)(1) and (a)(2) set forth what qualifies as prior art. AIA 35 U.S.C. 102(a)(1) provides that a person is not entitled to a patent if the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a patent issued under 35 U.S.C. 151, or in an application for patent published or deemed published under 35 U.S.C. 122(b), in which the patent or application, as the case may be, names another inventor, and was effectively filed before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(b) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a). Specifically, AIA 35 U.S.C. 102(b)(1) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(1), and AIA 35 U.S.C. 102(b)(2) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(2).

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

On Sale Under AIA (MPEP 2152.02(d))

2 rules
StatutoryInformativeAlways
[mpep-2151-11cc86fa23ed6998eab074de]
Invention Not Eligible For Patent If On Sale Before Effective Filing Date
Note:
A claimed invention is not patentable if it was on sale before the effective filing date.

After the AIA, 35 U.S.C. 102 continues to set forth the scope of prior art that will preclude the grant of a patent on a claimed invention, but revises what qualifies as prior art. Specifically, AIA 35 U.S.C. 102(a)(1) and (a)(2) set forth what qualifies as prior art. AIA 35 U.S.C. 102(a)(1) provides that a person is not entitled to a patent if the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a patent issued under 35 U.S.C. 151, or in an application for patent published or deemed published under 35 U.S.C. 122(b), in which the patent or application, as the case may be, names another inventor, and was effectively filed before the effective filing date of the claimed invention. AIA 35 U.S.C. 102(b) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a). Specifically, AIA 35 U.S.C. 102(b)(1) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(1), and AIA 35 U.S.C. 102(b)(2) sets forth exceptions to prior art established in AIA 35 U.S.C. 102(a)(2).

Jump to MPEP SourceOn Sale Under AIA (MPEP 2152.02(d))Otherwise Available to Public (MPEP 2152.02(e))Public Use Under AIA (MPEP 2152.02(c))
StatutoryInformativeAlways
[mpep-2151-53bade3930462a0d2a79cdf4]
Requirement for Public Use or Sale Before Filing
Note:
A person is not entitled to a patent if the claimed invention was publicly used, sold, or otherwise made available before the filing date.

As discussed previously, AIA 35 U.S.C. 102(a)(1) provides that a person is not entitled to a patent if the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Under pre-AIA 35 U.S.C. 102(a) and (b), knowledge or use of the invention (pre-AIA 35 U.S.C. 102(a)), or public use or sale of the invention (pre-AIA 35 U.S.C. 102(b)), was required to be in the United States to qualify as a prior art activity. Under the AIA, a prior public use, sale activity, or other disclosure has no geographic requirement (i.e., need not be in the United States) to qualify as prior art.

Jump to MPEP SourceOn Sale Under AIA (MPEP 2152.02(d))Otherwise Available to Public (MPEP 2152.02(e))Public Use Under AIA (MPEP 2152.02(c))
Topic

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

2 rules
StatutoryProhibitedAlways
[mpep-2151-5e0c22297ce4d7e96d2d51a4]
One-Year Grace Period After Inventor Disclosure
Note:
This rule provides a one-year grace period after an inventor discloses their invention, allowing the inventor to file a patent application without that disclosure being considered prior art.

AIA 35 U.S.C. 102(b)(1) provides that certain disclosures made one year or less before the effective filing date of a claimed invention shall not be prior art under 35 U.S.C. 102(a)(1) with respect to the claimed invention if: (1) The disclosure was made by the inventor or joint inventor or by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor; or (2) the subject matter disclosed had, before such disclosure, been publicly disclosed 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. Thus, AIA 35 U.S.C. 102(b)(1) effectively provides a one-year grace period (grace period) after a first inventor-originated disclosure of an invention (i.e., a disclosure by an inventor or joint inventor, or another who obtained directly or indirectly from the inventor or a joint inventor) within which the inventor, assignee, obligated assignee, or other party having sufficient interest may file a patent application which is not subject to such disclosure and certain other disclosures as prior art. The one-year grace period in AIA 35 U.S.C. 102(b)(1) is measured from the filing date of the earliest U.S. or foreign patent application to which a proper benefit or priority claim to such invention has been asserted in the patent or application and the earlier application supports the claimed invention in the manner required by 35 U.S.C. 112(a). Under pre-AIA 35 U.S.C. 102(b), the one-year grace period is measured from the filing date of the earliest application filed in the United States (directly or through the PCT) and not from the dates of earlier filed foreign patent applications. Similar to pre-AIA 35 U.S.C. 102(b), the one-year grace period in AIA 35 U.S.C. 102(b)(1) is extended to the next succeeding business day if the end of the one-year grace period otherwise falls on a Saturday, Sunday, or federal holiday. Ex parte Olah, 131 USPQ 41 (Bd. App. 1960) and 35 U.S.C. 21(b). The provisions of 35 U.S.C. 21(b) still apply notwithstanding the provisions of 37 CFR 1.6(a)(2) and 37 CFR 1.10, which accord a filing date as of the date of deposit as Priority Mail Express ® with the U.S. Postal Service, and 37 CFR 1.6(a)(4), which accords a filing date as of the date of submission using the USPTO patent electronic filing system. See also MPEP §§ 2153.01(a) and 2153.02.

Jump to MPEP Source · 37 CFR 1.6(a)(2)Grace Period – Own Disclosure (102(b)(1)(A))Grace Period – Intervening Disclosure (102(b)(1)(B))Grace Period – Earlier Filed Application (102(b)(2))
StatutoryProhibitedAlways
[mpep-2151-c1732e6525abee91efeabe47]
Inventor Disclosures Not Prior Art Under AIA
Note:
A U.S. patent document is not prior art if it was disclosed by another who obtained the subject matter from an inventor or joint inventor, or if the subject matter was publicly disclosed before the effective filing date.

AIA 35 U.S.C. 102(b)(2)(A) and (B) provide that a disclosure shall not be prior art to a claimed invention under 35 U.S.C. 102(a)(2) if: (1) The subject matter disclosed was obtained directly or indirectly from the inventor or a joint inventor; or (2) the subject matter disclosed had, before such subject matter was effectively filed under 35 U.S.C. 102(a)(2), been 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. Thus, under the AIA, a U.S. patent document that was not issued or published more than one year before the effective filing date of the claimed invention is not prior art to the claimed invention if: (1) The U.S. patent document was by another who obtained the subject matter disclosed from the inventor or a joint inventor; or (2) the inventor or a joint inventor, or another who obtained the subject matter disclosed from an inventor or joint inventor, had publicly disclosed the subject matter before the 35 U.S.C. 102(d) (“effectively filed”) date of the U.S. patent document.

Jump to MPEP SourceGrace Period – Own Disclosure (102(b)(1)(A))Grace Period – Intervening Disclosure (102(b)(1)(B))Determining Whether Application Is AIA or Pre-AIA
Topic

AIA Grace Period Exceptions (MPEP 2153)

2 rules
StatutoryInformativeAlways
[mpep-2151-54c60f2ec6ccaf343e8f5b9f]
One-Year Grace Period Measured from US Filing Date
Note:
The one-year grace period for inventor disclosures is measured from the filing date of the earliest U.S. or PCT application, not earlier foreign filings.

AIA 35 U.S.C. 102(b)(1) provides that certain disclosures made one year or less before the effective filing date of a claimed invention shall not be prior art under 35 U.S.C. 102(a)(1) with respect to the claimed invention if: (1) The disclosure was made by the inventor or joint inventor or by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor; or (2) the subject matter disclosed had, before such disclosure, been publicly disclosed 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. Thus, AIA 35 U.S.C. 102(b)(1) effectively provides a one-year grace period (grace period) after a first inventor-originated disclosure of an invention (i.e., a disclosure by an inventor or joint inventor, or another who obtained directly or indirectly from the inventor or a joint inventor) within which the inventor, assignee, obligated assignee, or other party having sufficient interest may file a patent application which is not subject to such disclosure and certain other disclosures as prior art. The one-year grace period in AIA 35 U.S.C. 102(b)(1) is measured from the filing date of the earliest U.S. or foreign patent application to which a proper benefit or priority claim to such invention has been asserted in the patent or application and the earlier application supports the claimed invention in the manner required by 35 U.S.C. 112(a). Under pre-AIA 35 U.S.C. 102(b), the one-year grace period is measured from the filing date of the earliest application filed in the United States (directly or through the PCT) and not from the dates of earlier filed foreign patent applications. Similar to pre-AIA 35 U.S.C. 102(b), the one-year grace period in AIA 35 U.S.C. 102(b)(1) is extended to the next succeeding business day if the end of the one-year grace period otherwise falls on a Saturday, Sunday, or federal holiday. Ex parte Olah, 131 USPQ 41 (Bd. App. 1960) and 35 U.S.C. 21(b). The provisions of 35 U.S.C. 21(b) still apply notwithstanding the provisions of 37 CFR 1.6(a)(2) and 37 CFR 1.10, which accord a filing date as of the date of deposit as Priority Mail Express ® with the U.S. Postal Service, and 37 CFR 1.6(a)(4), which accords a filing date as of the date of submission using the USPTO patent electronic filing system. See also MPEP §§ 2153.01(a) and 2153.02.

Jump to MPEP Source · 37 CFR 1.6(a)(2)AIA Grace Period Exceptions (MPEP 2153)Pre-AIA 102(d) – Foreign Patenting (MPEP 2135)Pre-AIA 102(e) – Earlier US Applications (MPEP 2136)
StatutoryInformativeAlways
[mpep-2151-726c5b4934f452fafcb9928b]
One-Year Grace Period Extended to Next Business Day on Holidays
Note:
The one-year grace period for inventor disclosures is extended to the next business day if it falls on a weekend or federal holiday.

AIA 35 U.S.C. 102(b)(1) provides that certain disclosures made one year or less before the effective filing date of a claimed invention shall not be prior art under 35 U.S.C. 102(a)(1) with respect to the claimed invention if: (1) The disclosure was made by the inventor or joint inventor or by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor; or (2) the subject matter disclosed had, before such disclosure, been publicly disclosed 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. Thus, AIA 35 U.S.C. 102(b)(1) effectively provides a one-year grace period (grace period) after a first inventor-originated disclosure of an invention (i.e., a disclosure by an inventor or joint inventor, or another who obtained directly or indirectly from the inventor or a joint inventor) within which the inventor, assignee, obligated assignee, or other party having sufficient interest may file a patent application which is not subject to such disclosure and certain other disclosures as prior art. The one-year grace period in AIA 35 U.S.C. 102(b)(1) is measured from the filing date of the earliest U.S. or foreign patent application to which a proper benefit or priority claim to such invention has been asserted in the patent or application and the earlier application supports the claimed invention in the manner required by 35 U.S.C. 112(a). Under pre-AIA 35 U.S.C. 102(b), the one-year grace period is measured from the filing date of the earliest application filed in the United States (directly or through the PCT) and not from the dates of earlier filed foreign patent applications. Similar to pre-AIA 35 U.S.C. 102(b), the one-year grace period in AIA 35 U.S.C. 102(b)(1) is extended to the next succeeding business day if the end of the one-year grace period otherwise falls on a Saturday, Sunday, or federal holiday. Ex parte Olah, 131 USPQ 41 (Bd. App. 1960) and 35 U.S.C. 21(b). The provisions of 35 U.S.C. 21(b) still apply notwithstanding the provisions of 37 CFR 1.6(a)(2) and 37 CFR 1.10, which accord a filing date as of the date of deposit as Priority Mail Express ® with the U.S. Postal Service, and 37 CFR 1.6(a)(4), which accords a filing date as of the date of submission using the USPTO patent electronic filing system. See also MPEP §§ 2153.01(a) and 2153.02.

Jump to MPEP Source · 37 CFR 1.6(a)(2)AIA Grace Period Exceptions (MPEP 2153)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)Prior Art Under Pre-AIA 35 U.S.C. 102 (MPEP 2131-2138)
Topic

Access to Published Application File

2 rules
StatutoryInformativeAlways
[mpep-2151-928680e142722387c3577c6a]
WIPO Published Application as Prior Art
Note:
A WIPO publication of a PCT application designating the United States is considered prior art if it names another inventor and was effectively filed before the claimed invention's effective filing date.

As discussed previously, AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a U.S. patent, a U.S. patent application publication, or an application for patent deemed published under 35 U.S.C. 122(b) (collectively referred to as “U.S. patent documents”), that names another inventor and was effectively filed before the effective filing date of the claimed invention. Under 35 U.S.C. 374, a World Intellectual Property Organization (WIPO) publication of a Patent Cooperation Treaty (PCT) international application that designates the United States is an application for patent deemed published under 35 U.S.C. 122(b) for purposes of AIA 35 U.S.C. 102(a)(2). Thus, under the AIA, WIPO publications of PCT applications that designate the United States are treated as U.S. patent application publications for prior art purposes, regardless of the international filing date, whether they are published in English, or whether the PCT international application enters the national stage in the United States. Accordingly, a WIPO publication of a PCT application (WIPO published application) that designates the United States, a U.S. patent, or a U.S. patent application publication that names another inventor and was effectively filed before the effective filing date of the claimed invention, is prior art under AIA 35 U.S.C. 102(a)(2). Under pre-AIA 35 U.S.C. 102(e), a WIPO published application designating the United States is treated as a U.S. patent application publication only if the PCT application was filed on or after November 29, 2000, and published under PCT Article 21(2) in the English language. See MPEP § 2136.03, subsection III.

Jump to MPEP SourceAccess to Published Application FileDetermining Whether Application Is AIA or Pre-AIAAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)
StatutoryInformativeAlways
[mpep-2151-4bdec1adcd5fa618885967a2]
WIPO Published Application as U.S. Patent Publication Under Pre-AIA
Note:
A WIPO published application designating the United States is treated as a U.S. patent application publication under pre-AIA only if the PCT application was filed on or after November 29, 2000, and published in English.

As discussed previously, AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a U.S. patent, a U.S. patent application publication, or an application for patent deemed published under 35 U.S.C. 122(b) (collectively referred to as “U.S. patent documents”), that names another inventor and was effectively filed before the effective filing date of the claimed invention. Under 35 U.S.C. 374, a World Intellectual Property Organization (WIPO) publication of a Patent Cooperation Treaty (PCT) international application that designates the United States is an application for patent deemed published under 35 U.S.C. 122(b) for purposes of AIA 35 U.S.C. 102(a)(2). Thus, under the AIA, WIPO publications of PCT applications that designate the United States are treated as U.S. patent application publications for prior art purposes, regardless of the international filing date, whether they are published in English, or whether the PCT international application enters the national stage in the United States. Accordingly, a WIPO publication of a PCT application (WIPO published application) that designates the United States, a U.S. patent, or a U.S. patent application publication that names another inventor and was effectively filed before the effective filing date of the claimed invention, is prior art under AIA 35 U.S.C. 102(a)(2). Under pre-AIA 35 U.S.C. 102(e), a WIPO published application designating the United States is treated as a U.S. patent application publication only if the PCT application was filed on or after November 29, 2000, and published under PCT Article 21(2) in the English language. See MPEP § 2136.03, subsection III.

Jump to MPEP SourceAccess to Published Application FileAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Pre-AIA 102(e) – Earlier US Applications (MPEP 2136)
Topic

Antedating Reference – Pre-AIA (MPEP 2136.05)

2 rules
StatutoryInformativeAlways
[mpep-2151-6a4ff29c30c13df64438586c]
Abolition of Pre-AIA Provisions on Abandonment and Premature Foreign Patenting
Note:
The AIA eliminates provisions related to abandonment of inventions, premature foreign patenting, derivation, and prior invention by another unless there is a prior disclosure or filing.

The AIA eliminates the provisions in pre-AIA 35 U.S.C. 102(c) (abandonment of the invention), 102(d) (premature foreign patenting), 102(f) (derivation), and 102(g) (prior invention by another, but see below for discussion of continued limited applicability). Under the AIA, abandonment of the invention or premature foreign patenting is not relevant to patentability. Prior invention by another is likewise not relevant to patentability under the AIA unless there is a prior disclosure or filing of an application by another. A situation in which an application names a person who is not the actual inventor as the inventor (pre-AIA 35 U.S.C. 102(f)) will be handled in a derivation proceeding under 35 U.S.C. 135, by a correction of inventorship under 37 CFR 1.48 to name the actual inventor, or through a rejection under 35 U.S.C. 101 and 35 U.S.C. 115. See MPEP § 2157.

Jump to MPEP Source · 37 CFR 1.48Antedating Reference – Pre-AIA (MPEP 2136.05)Pre-AIA 102(c) – Abandonment (MPEP 2134)Pre-AIA 102(f) – Derivation (MPEP 2137)
StatutoryInformativeAlways
[mpep-2151-2944d889c13cb75575f73552]
Prior Invention Not Relevant Unless Disclosed
Note:
Under the AIA, prior invention by another is not relevant to patentability unless there is a prior disclosure or filing of an application.

The AIA eliminates the provisions in pre-AIA 35 U.S.C. 102(c) (abandonment of the invention), 102(d) (premature foreign patenting), 102(f) (derivation), and 102(g) (prior invention by another, but see below for discussion of continued limited applicability). Under the AIA, abandonment of the invention or premature foreign patenting is not relevant to patentability. Prior invention by another is likewise not relevant to patentability under the AIA unless there is a prior disclosure or filing of an application by another. A situation in which an application names a person who is not the actual inventor as the inventor (pre-AIA 35 U.S.C. 102(f)) will be handled in a derivation proceeding under 35 U.S.C. 135, by a correction of inventorship under 37 CFR 1.48 to name the actual inventor, or through a rejection under 35 U.S.C. 101 and 35 U.S.C. 115. See MPEP § 2157.

Jump to MPEP Source · 37 CFR 1.48Antedating Reference – Pre-AIA (MPEP 2136.05)AIA vs Pre-AIA PracticePre-AIA 102(c) – Abandonment (MPEP 2134)
Topic

Obviousness Under AIA (MPEP 2158)

2 rules
StatutoryProhibitedAlways
[mpep-2151-a9cd1c18067ccab6b43d803b]
Patentability Not Negated by Manner of Invention
Note:
A patent for a claimed invention may not be denied based on the method in which it was created, as long as the differences from prior art would have been obvious to someone skilled in the relevant field before the effective filing date.

AIA 35 U.S.C. 103 provides that a patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in 35 U.S.C. 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. In addition, AIA 35 U.S.C. 103 provides that patentability shall not be negated by the manner in which the invention was made. This provision tracks pre-AIA 35 U.S.C. 103(a), except that the temporal focus for the obviousness inquiry is before the effective filing date of the claimed invention, rather than at the time of the invention. The provisions of pre-AIA 35 U.S.C. 103(c) have been replaced with AIA 35 U.S.C. 102(b)(2)(C) and (c), and the provisions of pre-AIA 35 U.S.C. 103(b) pertaining to biotechnological processes have been eliminated.

Jump to MPEP SourceObviousness Under AIA (MPEP 2158)AIA vs Pre-AIA PracticeObviousness
StatutoryInformativeAlways
[mpep-2151-cd966c3a37e0c735cb4b2685]
Provisions Replaced and Eliminated in AIA 35 U.S.C. 102 and 103
Note:
The provisions of pre-AIA 35 U.S.C. 103(c) are now covered by AIA 35 U.S.C. 102(b)(2)(C) and (c), while the biotechnological process provisions from pre-AIA 35 U.S.C. 103(b) have been eliminated.

AIA 35 U.S.C. 103 provides that a patent for a claimed invention may not be obtained, notwithstanding that the claimed invention is not identically disclosed as set forth in 35 U.S.C. 102, if the differences between the claimed invention and the prior art are such that the claimed invention as a whole would have been obvious before the effective filing date of the claimed invention to a person having ordinary skill in the art to which the claimed invention pertains. In addition, AIA 35 U.S.C. 103 provides that patentability shall not be negated by the manner in which the invention was made. This provision tracks pre-AIA 35 U.S.C. 103(a), except that the temporal focus for the obviousness inquiry is before the effective filing date of the claimed invention, rather than at the time of the invention. The provisions of pre-AIA 35 U.S.C. 103(c) have been replaced with AIA 35 U.S.C. 102(b)(2)(C) and (c), and the provisions of pre-AIA 35 U.S.C. 103(b) pertaining to biotechnological processes have been eliminated.

Jump to MPEP SourceObviousness Under AIA (MPEP 2158)Obviousness Under Pre-AIA (MPEP 2141-2146)AIA vs Pre-AIA Practice
Topic

Determining AIA vs Pre-AIA Applicability (MPEP 2159)

2 rules
StatutoryInformativeAlways
[mpep-2151-b82bb94bb7cc4e9fc02432d7]
Requirement for Patent Resulting from AIA Application
Note:
A patent resulting from an AIA application must comply with AIA 35 U.S.C. 102 and 103 requirements.

AIA 35 U.S.C. 102 and 103 took effect on March 16, 2013. These provisions apply to any patent application that contains or contained at any time: (1) a claim to a claimed invention that has an effective filing date as defined in 35 U.S.C. 100(i) that is on or after March 16, 2013; or (2) a designation as a continuation, divisional, or continuation-in-part of an application that contains or contained at any time a claim to a claimed invention that has an effective filing date that is on or after March 16, 2013. Such an application is referred to as an AIA (first inventor to file) application (hereinafter “AIA application”). AIA 35 U.S.C. 102 and 103 also apply to any patent resulting from an AIA application. See Public Law 112-29, § 3(n)(1), 125 Stat. at 293. See also MPEP § 2159 et seq. for guidance in determining whether an application is subject to AIA 35 U.S.C. 102 and 103.

Jump to MPEP Source · 37 CFR 3(n)(1)Determining AIA vs Pre-AIA Applicability (MPEP 2159)AIA vs Pre-AIA PracticeAIA Effective Dates
StatutoryInformativeAlways
[mpep-2151-036cba7d778c09acc8dee557]
Pre-AIA 102(g) Applies to Patents from AIA Applications
Note:
This rule states that pre-AIA 35 U.S.C. 102(g) applies to any patent resulting from an AIA application if the original application or a parent application had claims with an effective filing date before March 16, 2013.

The AIA provides that the provisions of pre-AIA 35 U.S.C. 102(g) apply to each claim of an AIA application for patent if the patent application: (1) contains or contained at any time a claim to a claimed invention having an effective filing date as defined in 35 U.S.C. 100(i) that occurs before March 16, 2013; or (2) is ever designated as a continuation, divisional, or continuation-in-part of an application that contains or contained at any time a claim to a claimed invention that has an effective filing date before March 16, 2013. Public Law 112-29, § 3(n)(2), 125 Stat. at 293. Pre-AIA 35 U.S.C. 102(g) also applies to any patent resulting from an AIA application to which pre-AIA 35 U.S.C. 102(g) applied. See MPEP § 2138 for guidance on application of pre-AIA 35 U.S.C. 102(g) and form paragraph 7.14.aia.

Jump to MPEP Source · 37 CFR 3(n)(2)Determining AIA vs Pre-AIA Applicability (MPEP 2159)AIA vs Pre-AIA 102 (MPEP 2151)AIA vs Pre-AIA Practice
Topic

Statutory Authority for Examination

1 rules
StatutoryInformativeAlways
[mpep-2151-5f935942a0a179bf8564e516]
Requirement for FITF Examination
Note:
This rule outlines the requirements for applications subject to examination under the first inventor to file (FITF) provisions of the AIA.

[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

AIA vs Pre-AIA Practice

1 rules
StatutoryInformativeAlways
[mpep-2151-ceb34f45ba9007a200827299]
Definition of Inventors for Joint Inventions
Note:
The AIA defines an inventor as the individual or collectively, if a joint invention, who invented or discovered the subject matter of the invention.

The AIA also provides definitions in 35 U.S.C. 100 of the meaning of the terms “claimed invention,” “effective filing date,” “inventor,” and “joint inventor” (or “coinventor”). The AIA defines the term “claimed invention” in 35 U.S.C. 100(j) as the subject matter defined by a claim in a patent or an application for a patent. The AIA defines the term “effective filing date” for a claimed invention in a patent or application for patent (other than a reissue application or reissued patent) in 35 U.S.C. 100(i)(1) as meaning the earlier of: (1) The actual filing date of the patent or the application for the patent containing the claimed invention; or (2) the filing date of the earliest provisional, nonprovisional, international (PCT), or foreign patent application to which the patent or application is entitled to benefit or priority as to such claimed invention. The AIA defines the term “inventor” in 35 U.S.C. 100(f) as the individual or, if a joint invention, the individuals collectively who invented or discovered the subject matter of the invention, and in 35 U.S.C. 100(g) defines the term “joint inventor” and “coinventor” to mean any one of the individuals who invented or discovered the subject matter of a joint invention.

Jump to MPEP SourceAIA vs Pre-AIA PracticeDetermining Whether Application Is AIA or Pre-AIAInternational Filing Date
Topic

Public Use Under AIA (MPEP 2152.02(c))

1 rules
StatutoryRequiredAlways
[mpep-2151-725be42c8e4a9cec82d1c6c0]
Public Use No Longer Requires Being in US
Note:
Under the AIA, a public use of an invention does not need to occur within the United States to be considered prior art.

As discussed previously, AIA 35 U.S.C. 102(a)(1) provides that a person is not entitled to a patent if the claimed invention was patented, described in a printed publication, or in public use, on sale, or otherwise available to the public before the effective filing date of the claimed invention. Under pre-AIA 35 U.S.C. 102(a) and (b), knowledge or use of the invention (pre-AIA 35 U.S.C. 102(a)), or public use or sale of the invention (pre-AIA 35 U.S.C. 102(b)), was required to be in the United States to qualify as a prior art activity. Under the AIA, a prior public use, sale activity, or other disclosure has no geographic requirement (i.e., need not be in the United States) to qualify as prior art.

Jump to MPEP SourcePublic Use Under AIA (MPEP 2152.02(c))AIA 102(a)(1) – Prior Art Categories (MPEP 2152.02)Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
Topic

International Filing Date

1 rules
StatutoryInformativeAlways
[mpep-2151-2d4b7bef43fe79017d69bc6f]
Filing Date Not Affected by Electronic Filing
Note:
The filing date provisions of 35 U.S.C. 21(b) remain applicable despite the use of Priority Mail Express or electronic filing systems.

AIA 35 U.S.C. 102(b)(1) provides that certain disclosures made one year or less before the effective filing date of a claimed invention shall not be prior art under 35 U.S.C. 102(a)(1) with respect to the claimed invention if: (1) The disclosure was made by the inventor or joint inventor or by another who obtained the subject matter disclosed directly or indirectly from the inventor or a joint inventor; or (2) the subject matter disclosed had, before such disclosure, been publicly disclosed 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. Thus, AIA 35 U.S.C. 102(b)(1) effectively provides a one-year grace period (grace period) after a first inventor-originated disclosure of an invention (i.e., a disclosure by an inventor or joint inventor, or another who obtained directly or indirectly from the inventor or a joint inventor) within which the inventor, assignee, obligated assignee, or other party having sufficient interest may file a patent application which is not subject to such disclosure and certain other disclosures as prior art. The one-year grace period in AIA 35 U.S.C. 102(b)(1) is measured from the filing date of the earliest U.S. or foreign patent application to which a proper benefit or priority claim to such invention has been asserted in the patent or application and the earlier application supports the claimed invention in the manner required by 35 U.S.C. 112(a). Under pre-AIA 35 U.S.C. 102(b), the one-year grace period is measured from the filing date of the earliest application filed in the United States (directly or through the PCT) and not from the dates of earlier filed foreign patent applications. Similar to pre-AIA 35 U.S.C. 102(b), the one-year grace period in AIA 35 U.S.C. 102(b)(1) is extended to the next succeeding business day if the end of the one-year grace period otherwise falls on a Saturday, Sunday, or federal holiday. Ex parte Olah, 131 USPQ 41 (Bd. App. 1960) and 35 U.S.C. 21(b). The provisions of 35 U.S.C. 21(b) still apply notwithstanding the provisions of 37 CFR 1.6(a)(2) and 37 CFR 1.10, which accord a filing date as of the date of deposit as Priority Mail Express ® with the U.S. Postal Service, and 37 CFR 1.6(a)(4), which accords a filing date as of the date of submission using the USPTO patent electronic filing system. See also MPEP §§ 2153.01(a) and 2153.02.

Jump to MPEP Source · 37 CFR 1.6(a)(2)International Filing DateCertificate of MailingPriority Mail Express
Topic

Access to National Stage Applications

1 rules
StatutoryInformativeAlways
[mpep-2151-673449e13455b55e56318b69]
WIPO Publication of PCT Application as Prior Art
Note:
A World Intellectual Property Organization publication of a Patent Cooperation Treaty application designating the United States is treated as a U.S. patent application publication for prior art purposes under the America Invents Act.

As discussed previously, AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a U.S. patent, a U.S. patent application publication, or an application for patent deemed published under 35 U.S.C. 122(b) (collectively referred to as “U.S. patent documents”), that names another inventor and was effectively filed before the effective filing date of the claimed invention. Under 35 U.S.C. 374, a World Intellectual Property Organization (WIPO) publication of a Patent Cooperation Treaty (PCT) international application that designates the United States is an application for patent deemed published under 35 U.S.C. 122(b) for purposes of AIA 35 U.S.C. 102(a)(2). Thus, under the AIA, WIPO publications of PCT applications that designate the United States are treated as U.S. patent application publications for prior art purposes, regardless of the international filing date, whether they are published in English, or whether the PCT international application enters the national stage in the United States. Accordingly, a WIPO publication of a PCT application (WIPO published application) that designates the United States, a U.S. patent, or a U.S. patent application publication that names another inventor and was effectively filed before the effective filing date of the claimed invention, is prior art under AIA 35 U.S.C. 102(a)(2). Under pre-AIA 35 U.S.C. 102(e), a WIPO published application designating the United States is treated as a U.S. patent application publication only if the PCT application was filed on or after November 29, 2000, and published under PCT Article 21(2) in the English language. See MPEP § 2136.03, subsection III.

Jump to MPEP SourceAccess to National Stage ApplicationsAIA 102(a)(2) – Earlier Filed Applications (MPEP 2154)Pre-AIA 102(e) – Earlier US Applications (MPEP 2136)
Topic

Access to Published PCT Applications

1 rules
StatutoryInformativeAlways
[mpep-2151-4666e018fa9c29cb6d2acea1]
WIPO Published Application as Prior Art Under AIA 102(a)(2)
Note:
A WIPO publication of a PCT application designating the U.S., a U.S. patent, or a U.S. patent application naming another inventor and filed before the effective filing date is prior art.

As discussed previously, AIA 35 U.S.C. 102(a)(2) provides that a person is not entitled to a patent if the claimed invention was described in a U.S. patent, a U.S. patent application publication, or an application for patent deemed published under 35 U.S.C. 122(b) (collectively referred to as “U.S. patent documents”), that names another inventor and was effectively filed before the effective filing date of the claimed invention. Under 35 U.S.C. 374, a World Intellectual Property Organization (WIPO) publication of a Patent Cooperation Treaty (PCT) international application that designates the United States is an application for patent deemed published under 35 U.S.C. 122(b) for purposes of AIA 35 U.S.C. 102(a)(2). Thus, under the AIA, WIPO publications of PCT applications that designate the United States are treated as U.S. patent application publications for prior art purposes, regardless of the international filing date, whether they are published in English, or whether the PCT international application enters the national stage in the United States. Accordingly, a WIPO publication of a PCT application (WIPO published application) that designates the United States, a U.S. patent, or a U.S. patent application publication that names another inventor and was effectively filed before the effective filing date of the claimed invention, is prior art under AIA 35 U.S.C. 102(a)(2). Under pre-AIA 35 U.S.C. 102(e), a WIPO published application designating the United States is treated as a U.S. patent application publication only if the PCT application was filed on or after November 29, 2000, and published under PCT Article 21(2) in the English language. See MPEP § 2136.03, subsection III.

Jump to MPEP SourceAccess to Published PCT ApplicationsAccess to Published Application FileDetermining Whether Application Is AIA or Pre-AIA
Topic

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

1 rules
StatutoryProhibitedAlways
[mpep-2151-394346c18de85ccae7cd5120]
Disclosure by Same Person Not Prior Art Under AIA 102(a)(2)
Note:
A disclosure in a U.S. patent document is not considered prior art if the subject matter disclosed and the claimed invention were owned by the same person or subject to an obligation of assignment to the same person as of the effective filing date.

Additionally, AIA 35 U.S.C. 102(b)(2)(C) provides that a disclosure made in a U.S. patent document shall not be prior art to a claimed invention under 35 U.S.C. 102(a)(2) if, not later than the effective filing date of the claimed invention, the subject matter disclosed and the claimed invention were owned by the same person or subject to an obligation of assignment to the same person. This provision replaces the exception in pre-AIA 35 U.S.C. 103(c) that applied only in the context of an obviousness analysis under 35 U.S.C. 103(a) to prior art that was commonly owned at the time the claimed invention was made, and which qualified as prior art only under pre-AIA 35 U.S.C. 102(e), (f), and/or (g). Thus, the AIA provides that certain prior patents and published patent applications of co-workers and collaborators are not prior art either for purposes of determining novelty (35 U.S.C. 102) or nonobviousness (35 U.S.C. 103). This exception, however, only removes disclosures as prior art under AIA 35 U.S.C. 102(a)(2), namely, U.S. patent documents that were not published before, but that were effectively filed before, the effective filing date of the claimed invention. This exception is not effective to except prior art that is also available under 35 U.S.C. 102(a)(1), that is, patents, printed publications, public uses, sale activities, or other publicly available disclosures published or occurring before the effective filing date of the claimed invention. A prior disclosure, as defined in AIA 35 U.S.C. 102(a)(1), by a co-worker or collaborator is prior art under AIA 35 U.S.C. 102(a)(1) unless it falls within an exception under AIA 35 U.S.C. 102(b)(1), regardless of whether the subject matter of the prior disclosure and the claimed invention was commonly owned not later than the effective filing date of the claimed invention.

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

Pre-AIA 102(c) – Abandonment (MPEP 2134)

1 rules
StatutoryInformativeAlways
[mpep-2151-d4ebc344f297871a5658126b]
Abandonment and Premature Foreign Patenting Do Not Affect Patentability
Note:
Under the AIA, abandoning an invention or filing for a patent abroad prematurely does not impact whether a patent can be granted.

The AIA eliminates the provisions in pre-AIA 35 U.S.C. 102(c) (abandonment of the invention), 102(d) (premature foreign patenting), 102(f) (derivation), and 102(g) (prior invention by another, but see below for discussion of continued limited applicability). Under the AIA, abandonment of the invention or premature foreign patenting is not relevant to patentability. Prior invention by another is likewise not relevant to patentability under the AIA unless there is a prior disclosure or filing of an application by another. A situation in which an application names a person who is not the actual inventor as the inventor (pre-AIA 35 U.S.C. 102(f)) will be handled in a derivation proceeding under 35 U.S.C. 135, by a correction of inventorship under 37 CFR 1.48 to name the actual inventor, or through a rejection under 35 U.S.C. 101 and 35 U.S.C. 115. See MPEP § 2157.

Jump to MPEP Source · 37 CFR 1.48Pre-AIA 102(c) – Abandonment (MPEP 2134)AIA vs Pre-AIA Practice
Topic

Pre-AIA 102(f) – Derivation (MPEP 2137)

1 rules
StatutoryInformativeAlways
[mpep-2151-367d4bc8ab2d163fb86a2954]
Correction of Inventorship for Derivation
Note:
This rule requires the correction of inventorship in an application that incorrectly names a person as an inventor, through derivation proceedings or other means.

The AIA eliminates the provisions in pre-AIA 35 U.S.C. 102(c) (abandonment of the invention), 102(d) (premature foreign patenting), 102(f) (derivation), and 102(g) (prior invention by another, but see below for discussion of continued limited applicability). Under the AIA, abandonment of the invention or premature foreign patenting is not relevant to patentability. Prior invention by another is likewise not relevant to patentability under the AIA unless there is a prior disclosure or filing of an application by another. A situation in which an application names a person who is not the actual inventor as the inventor (pre-AIA 35 U.S.C. 102(f)) will be handled in a derivation proceeding under 35 U.S.C. 135, by a correction of inventorship under 37 CFR 1.48 to name the actual inventor, or through a rejection under 35 U.S.C. 101 and 35 U.S.C. 115. See MPEP § 2157.

Jump to MPEP Source · 37 CFR 1.48Pre-AIA 102(f) – Derivation (MPEP 2137)Inventorship Under AIA
Topic

Common Ownership Exception – 102(b)(2)(C)

1 rules
StatutoryInformativeAlways
[mpep-2151-4be9d05a9afeda654f97ff2a]
Deemed Common Ownership for Joint Research
Note:
Subject matter developed under a joint research agreement is deemed to be owned by the same person, meeting the common ownership exception requirements.

AIA 35 U.S.C. 102(c) provides for deemed common ownership of subject matter made pursuant to joint research agreements. Under 35 U.S.C. 100(h), the term “joint research agreement” as used in AIA 35 U.S.C. 102(c) is defined as a written contract, grant, or cooperative agreement entered into by two or more persons or entities for the performance of experimental, developmental, or research work in the field of the claimed invention. AIA 35 U.S.C. 102(c) specifically provides that subject matter disclosed and a claimed invention shall be deemed to have been owned by the same person or subject to an obligation of assignment to the same person in applying the provisions of AIA 35 U.S.C. 102(b)(2)(C) if: (1) The subject matter disclosed was developed and the claimed invention was made by, or on behalf of, one or more parties to a joint research agreement that was in effect on or before the effective filing date of the claimed invention; (2) the claimed invention was made as a result of activities undertaken within the scope of the joint research agreement; and (3) the application for patent for the claimed invention discloses or is amended to disclose the names of the parties to the joint research agreement.

Jump to MPEP SourceCommon Ownership Exception – 102(b)(2)(C)Joint Research Agreements (MPEP 2156)Common Ownership/JDA Exception (MPEP 2154.02)
Topic

JRA Requirements

1 rules
StatutoryRequiredAlways
[mpep-2151-16af073580a13243d3bf68bd]
Requirement for Joint Research Agreement Disclosure
Note:
The rule requires that the names of parties to a joint research agreement be disclosed in the application for patent if the claimed invention was made as part of such an agreement.

AIA 35 U.S.C. 102(c) provides for deemed common ownership of subject matter made pursuant to joint research agreements. Under 35 U.S.C. 100(h), the term “joint research agreement” as used in AIA 35 U.S.C. 102(c) is defined as a written contract, grant, or cooperative agreement entered into by two or more persons or entities for the performance of experimental, developmental, or research work in the field of the claimed invention. AIA 35 U.S.C. 102(c) specifically provides that subject matter disclosed and a claimed invention shall be deemed to have been owned by the same person or subject to an obligation of assignment to the same person in applying the provisions of AIA 35 U.S.C. 102(b)(2)(C) if: (1) The subject matter disclosed was developed and the claimed invention was made by, or on behalf of, one or more parties to a joint research agreement that was in effect on or before the effective filing date of the claimed invention; (2) the claimed invention was made as a result of activities undertaken within the scope of the joint research agreement; and (3) the application for patent for the claimed invention discloses or is amended to disclose the names of the parties to the joint research agreement.

Jump to MPEP SourceJRA RequirementsDetermining Whether Application Is AIA or Pre-AIAJoint Research Agreement Exception
Topic

Key Changes Under AIA

1 rules
StatutoryInformativeAlways
[mpep-2151-bb5b58d0abc70c3736de9d88]
Definition of AIA Application
Note:
An application that contains a claim with an effective filing date on or after March 16, 2013, is referred to as an AIA (first inventor to file) application.

AIA 35 U.S.C. 102 and 103 took effect on March 16, 2013. These provisions apply to any patent application that contains or contained at any time: (1) a claim to a claimed invention that has an effective filing date as defined in 35 U.S.C. 100(i) that is on or after March 16, 2013; or (2) a designation as a continuation, divisional, or continuation-in-part of an application that contains or contained at any time a claim to a claimed invention that has an effective filing date that is on or after March 16, 2013. Such an application is referred to as an AIA (first inventor to file) application (hereinafter “AIA application”). AIA 35 U.S.C. 102 and 103 also apply to any patent resulting from an AIA application. See Public Law 112-29, § 3(n)(1), 125 Stat. at 293. See also MPEP § 2159 et seq. for guidance in determining whether an application is subject to AIA 35 U.S.C. 102 and 103.

Jump to MPEP Source · 37 CFR 3(n)(1)Key Changes Under AIADetermining AIA vs Pre-AIA Applicability (MPEP 2159)AIA vs Pre-AIA Practice

Citations

Primary topicCitation
AIA vs Pre-AIA Practice
Determining Whether Application Is AIA or Pre-AIA
Statutory Authority for Examination
35 U.S.C. § 100
AIA vs Pre-AIA Practice
Determining Whether Application Is AIA or Pre-AIA
35 U.S.C. § 100(f)
AIA vs Pre-AIA Practice
Determining Whether Application Is AIA or Pre-AIA
35 U.S.C. § 100(g)
Common Ownership Exception – 102(b)(2)(C)
Determining Whether Application Is AIA or Pre-AIA
JRA Requirements
35 U.S.C. § 100(h)
AIA Effective Dates
Determining AIA vs Pre-AIA Applicability (MPEP 2159)
Determining Whether Application Is AIA or Pre-AIA
Key Changes Under AIA
35 U.S.C. § 100(i)
AIA vs Pre-AIA Practice
Determining Whether Application Is AIA or Pre-AIA
35 U.S.C. § 100(i)(1)
AIA vs Pre-AIA Practice
Determining Whether Application Is AIA or Pre-AIA
35 U.S.C. § 100(j)
Antedating Reference – Pre-AIA (MPEP 2136.05)
Pre-AIA 102(c) – Abandonment (MPEP 2134)
Pre-AIA 102(f) – Derivation (MPEP 2137)
35 U.S.C. § 101
AIA Effective Dates
Determining AIA vs Pre-AIA Applicability (MPEP 2159)
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Intervening Disclosure (102(b)(1)(B))
Key Changes Under AIA
Obviousness Under AIA (MPEP 2158)
On Sale Under AIA (MPEP 2152.02(d))
Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
Statutory Authority for Examination
35 U.S.C. § 102
Determining Whether Application Is AIA or Pre-AIA
On Sale Under AIA (MPEP 2152.02(d))
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)
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Intervening Disclosure (102(b)(1)(B))
Grace Period – Own Disclosure (102(b)(1)(A))
International Filing Date
On Sale Under AIA (MPEP 2152.02(d))
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)(1)
Access to National Stage Applications
Access to Published Application File
Access to Published PCT Applications
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Intervening Disclosure (102(b)(1)(B))
Grace Period – Own Disclosure (102(b)(1)(A))
On Sale Under AIA (MPEP 2152.02(d))
Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
35 U.S.C. § 102(a)(2)
AIA Grace Period Exceptions (MPEP 2153)
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Own Disclosure (102(b)(1)(A))
International Filing Date
On Sale Under AIA (MPEP 2152.02(d))
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)
AIA Grace Period Exceptions (MPEP 2153)
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Intervening Disclosure (102(b)(1)(B))
Grace Period – Own Disclosure (102(b)(1)(A))
International Filing Date
On Sale Under AIA (MPEP 2152.02(d))
Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
35 U.S.C. § 102(b)(1)
Determining Whether Application Is AIA or Pre-AIA
On Sale Under AIA (MPEP 2152.02(d))
Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
35 U.S.C. § 102(b)(2)
Grace Period – Own Disclosure (102(b)(1)(A))35 U.S.C. § 102(b)(2)(A)
Common Ownership Exception – 102(b)(2)(C)
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Intervening Disclosure (102(b)(1)(B))
JRA Requirements
Obviousness Under AIA (MPEP 2158)
35 U.S.C. § 102(b)(2)(C)
Antedating Reference – Pre-AIA (MPEP 2136.05)
Common Ownership Exception – 102(b)(2)(C)
Determining Whether Application Is AIA or Pre-AIA
JRA Requirements
Pre-AIA 102(c) – Abandonment (MPEP 2134)
Pre-AIA 102(f) – Derivation (MPEP 2137)
35 U.S.C. § 102(c)
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Own Disclosure (102(b)(1)(A))
35 U.S.C. § 102(d)
Access to National Stage Applications
Access to Published Application File
Access to Published PCT Applications
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Intervening Disclosure (102(b)(1)(B))
35 U.S.C. § 102(e)
Antedating Reference – Pre-AIA (MPEP 2136.05)
Pre-AIA 102(c) – Abandonment (MPEP 2134)
Pre-AIA 102(f) – Derivation (MPEP 2137)
35 U.S.C. § 102(f)
AIA Effective Dates
Determining AIA vs Pre-AIA Applicability (MPEP 2159)
35 U.S.C. § 102(g)
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Intervening Disclosure (102(b)(1)(B))
Obviousness Under AIA (MPEP 2158)
35 U.S.C. § 103
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Intervening Disclosure (102(b)(1)(B))
Obviousness Under AIA (MPEP 2158)
35 U.S.C. § 103(a)
Determining Whether Application Is AIA or Pre-AIA
Obviousness Under AIA (MPEP 2158)
35 U.S.C. § 103(b)
Determining Whether Application Is AIA or Pre-AIA
Grace Period – Intervening Disclosure (102(b)(1)(B))
Obviousness Under AIA (MPEP 2158)
35 U.S.C. § 103(c)
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Own Disclosure (102(b)(1)(A))
International Filing Date
35 U.S.C. § 112(a)
Antedating Reference – Pre-AIA (MPEP 2136.05)
Pre-AIA 102(c) – Abandonment (MPEP 2134)
Pre-AIA 102(f) – Derivation (MPEP 2137)
35 U.S.C. § 115
AIA Effective Dates35 U.S.C. § 119
AIA Effective Dates35 U.S.C. § 120
Access to National Stage Applications
Access to Published Application File
Access to Published PCT Applications
Determining Whether Application Is AIA or Pre-AIA
On Sale Under AIA (MPEP 2152.02(d))
Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
35 U.S.C. § 122(b)
Antedating Reference – Pre-AIA (MPEP 2136.05)
Pre-AIA 102(c) – Abandonment (MPEP 2134)
Pre-AIA 102(f) – Derivation (MPEP 2137)
35 U.S.C. § 135
Determining Whether Application Is AIA or Pre-AIA
On Sale Under AIA (MPEP 2152.02(d))
Prior Art Under AIA 35 U.S.C. 102 (MPEP 2150-2159)
35 U.S.C. § 151
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Own Disclosure (102(b)(1)(A))
International Filing Date
35 U.S.C. § 21(b)
Access to National Stage Applications
Access to Published Application File
Access to Published PCT Applications
35 U.S.C. § 374
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Own Disclosure (102(b)(1)(A))
International Filing Date
37 CFR § 1.10
AIA Effective Dates37 CFR § 1.131
Antedating Reference – Pre-AIA (MPEP 2136.05)
Pre-AIA 102(c) – Abandonment (MPEP 2134)
Pre-AIA 102(f) – Derivation (MPEP 2137)
37 CFR § 1.48
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Own Disclosure (102(b)(1)(A))
International Filing Date
37 CFR § 1.6(a)(2)
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Own Disclosure (102(b)(1)(A))
International Filing Date
37 CFR § 1.6(a)(4)
AIA Effective Dates
Determining AIA vs Pre-AIA Applicability (MPEP 2159)
Determining Whether Application Is AIA or Pre-AIA
Key Changes Under AIA
37 CFR § 3(n)(1)
AIA Effective Dates
Determining AIA vs Pre-AIA Applicability (MPEP 2159)
37 CFR § 3(n)(2)
Statutory Authority for ExaminationMPEP § 2131
Access to National Stage Applications
Access to Published Application File
Access to Published PCT Applications
MPEP § 2136.03
AIA Effective Dates
Determining AIA vs Pre-AIA Applicability (MPEP 2159)
Statutory Authority for Examination
MPEP § 2138
AIA Grace Period Exceptions (MPEP 2153)
Grace Period – Own Disclosure (102(b)(1)(A))
International Filing Date
MPEP § 2153.01(a)
Antedating Reference – Pre-AIA (MPEP 2136.05)
Pre-AIA 102(c) – Abandonment (MPEP 2134)
Pre-AIA 102(f) – Derivation (MPEP 2137)
MPEP § 2157
AIA Effective Dates
Determining AIA vs Pre-AIA Applicability (MPEP 2159)
Determining Whether Application Is AIA or Pre-AIA
Key Changes Under AIA
Statutory Authority for Examination
MPEP § 2159
AIA Effective Dates
Determining AIA vs Pre-AIA Applicability (MPEP 2159)
Form Paragraph § 7.14
Access to National Stage Applications
Access to Published Application File
Access to Published PCT Applications
PCT Article 21(2)

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