What is the difference between 35 U.S.C. 102(a)(1) and 102(a)(2)?
The main difference between 35 U.S.C. 102(a)(1) and 102(a)(2) lies in the types of prior art they cover: 35 U.S.C. 102(a)(1) covers public disclosures, including patents, printed publications, public use, sales, or other public availability of the claimed invention before the effective filing date. 35 U.S.C. 102(a)(2) specifically covers U.S. patents, U.S. patent application publications,…
Read MoreWhat’s the difference between AIA 35 U.S.C. 102(a)(1) and 102(a)(2) regarding patents as prior art?
The main difference between AIA 35 U.S.C. 102(a)(1) and 102(a)(2) lies in the timing and nature of the patent documents considered as prior art. The MPEP notes: “Note that a U.S. patent that issues after the effective filing date of a claimed invention and is not available as prior art against that invention under AIA…
Read MoreWhat is the difference between AIA 35 U.S.C. 102(a)(1) and 102(a)(2) prior art?
AIA 35 U.S.C. 102(a)(1) and 102(a)(2) define two different categories of prior art: 35 U.S.C. 102(a)(1) covers disclosures available to the public before the effective filing date of the claimed invention. This includes patents, printed publications, public use, on sale, or otherwise available to the public. 35 U.S.C. 102(a)(2) covers U.S. patents, U.S. patent application…
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