What is the difference between an affidavit and a declaration in patent applications?

In the context of patent applications, affidavits and declarations serve similar purposes but have different formal requirements. According to MPEP 717.01(c): Affidavit: A statement in writing made under oath before a notary public, magistrate, or officer authorized to administer oaths. Declaration: A statement in compliance with 37 CFR 1.68 and 28 U.S.C. 1746, which allows…

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How does an affidavit or declaration of commercial success relate to patent claims?

An affidavit or declaration of commercial success must establish a clear nexus between the claimed invention and the commercial success. Simply attributing success to a product or process “constructed according to the disclosure and claims” is not sufficient to establish this nexus. The MPEP 716.03(a) states: “An affidavit or declaration attributing commercial success to a…

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Can an affidavit or declaration under 37 CFR 1.131(a) be used to swear behind a U.S. patent or U.S. patent application publication?

An affidavit or declaration under 37 CFR 1.131(a) cannot be used to swear behind a U.S. patent or U.S. patent application publication that claims the rejected invention. The MPEP clearly states: ’37 CFR 1.131(a) is not available if the reference is a U.S. patent or U.S. patent application publication of a pending or patented application…

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Can a 37 CFR 1.130(a) declaration be used for disclosures made more than one year before the effective filing date?

No, a declaration under 37 CFR 1.130(a) cannot be used for disclosures made more than one year before the effective filing date of the claimed invention. This limitation is clearly stated in MPEP 717.01(a): ‘The provisions of 37 CFR 1.130(a) are not available if the rejection is based upon a disclosure made more than one…

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How does filing a 37 CFR 1.63 oath or declaration affect the correspondence address in pre-AIA applications?

The filing of a 37 CFR 1.63 oath or declaration in pre-AIA applications has significant implications for the correspondence address. According to MPEP 403.01(b): Where a correspondence address was set forth or changed pursuant to pre-AIA 37 CFR 1.33(a)(1) (prior to the filing of a pre-AIA 37 CFR 1.63 oath or declaration), that correspondence address…

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