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,…

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What 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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How does 35 U.S.C. 102(a)(2) apply to patent applications?

35 U.S.C. 102(a)(2) applies to certain patent documents as prior art. The MPEP states: “U.S. patents, U.S. patent applications published under 35 U.S.C. 122(b), and international patent applications published under the Patent Cooperation Treaty to another are prior art under 35 U.S.C. 102(a)(2) if the effectively filed date of the disclosure of the reference is…

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