What is the “subject matter” requirement for the AIA 35 U.S.C. 102(b)(2)(B) exception?
The “subject matter” requirement is crucial for applying the AIA 35 U.S.C. 102(b)(2)(B) exception. The MPEP clarifies: “The subject matter in the prior disclosure being relied upon under AIA 35 U.S.C. 102(a) must be the same ‘subject matter’ as the subject matter previously publicly disclosed by the inventor for the exceptions in AIA 35 U.S.C.…
Read MoreHow can an inventor prove a prior public disclosure for the AIA 35 U.S.C. 102(b)(2)(B) exception?
To prove a prior public disclosure for the AIA 35 U.S.C. 102(b)(2)(B) exception, inventors can use affidavits or declarations. The MPEP provides guidance on this: “MPEP § 2155.02 discusses the use of affidavits or declarations to show a prior public disclosure of the subject matter by the inventor or a joint inventor, and MPEP §…
Read MoreWhat is the Prior Art Exception under AIA 35 U.S.C. 102(b)(2)(B)?
The Prior Art Exception under AIA 35 U.S.C. 102(b)(2)(B) provides an exception to prior art under AIA 35 U.S.C. 102(a)(2). This exception applies to subject matter that was effectively filed by another after the subject matter had been publicly disclosed by the inventor, a joint inventor, or someone who obtained the subject matter directly or…
Read MoreHow does the AIA 35 U.S.C. 102(b)(2)(B) exception handle genus-species relationships?
The AIA 35 U.S.C. 102(b)(2)(B) exception has specific rules for handling genus-species relationships between the inventor’s prior disclosure and the intervening U.S. patent document. The MPEP provides clear guidance on this: Species disclosed by inventor, genus in intervening document: “If the inventor or a joint inventor had publicly disclosed a species, and a subsequent intervening…
Read MoreDoes the AIA 35 U.S.C. 102(b)(2)(B) exception require a comparison with the claimed invention?
No, the AIA 35 U.S.C. 102(b)(2)(B) exception does not require a comparison with the claimed invention. The MPEP clearly states: “AIA 35 U.S.C. 102(b)(2)(B) does not discuss ‘the claimed invention’ with respect to either the subject matter disclosed by the inventor or a joint inventor, or the subject matter of the subsequent intervening U.S. patent…
Read MoreHow does the AIA 35 U.S.C. 102(b)(2)(B) exception differ from the AIA 35 U.S.C. 102(b)(1)(B) exception?
While both exceptions relate to prior public disclosures by inventors, there are key differences: AIA 35 U.S.C. 102(b)(1)(B) applies to disclosures made within the grace period (1 year before the effective filing date). AIA 35 U.S.C. 102(b)(2)(B) has no grace period limitation and can apply to any U.S. patent document, regardless of its potential prior…
Read More