What are the key factors in establishing long-felt need for a patent application?

Establishing long-felt need for a patent application requires consideration of three key factors: Persistent and recognized problem: There must be objective evidence that a recognized problem existed in the art for a long time without a solution. As stated in the MPEP, Establishing long-felt need requires objective evidence that an art recognized problem existed in…

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Can a joint inventor make an affidavit or declaration under 37 CFR 1.131(a) alone?

Yes, a joint inventor can make an affidavit or declaration under 37 CFR 1.131(a) alone, but there are specific requirements and considerations. According to MPEP 715.04: ‘When one or more joint inventors of a joint application is available, that available inventor may make the affidavit or declaration under 37 CFR 1.131(a)…. However, even if only…

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What should be included in an affidavit or declaration under 37 CFR 1.131(a) for a joint invention?

For a joint invention, an affidavit or declaration under 37 CFR 1.131(a) should include specific information about the contributions of all inventors. According to MPEP 715.04: ‘Where a party to a joint application is unavailable, the affidavit or declaration under 37 CFR 1.131(a) of the other joint inventor(s) should state the efforts made to obtain…

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What is the definition of ‘inventor’ under the AIA?

The America Invents Act (AIA) defines ‘inventor’ in 35 U.S.C. 100(f) as follows: The term “inventor” means the individual or, if a joint invention, the individuals collectively who invented or discovered the subject matter of the invention. This definition emphasizes that inventors must be individuals, not corporations or other entities. It also acknowledges the possibility…

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