What are the rules for recording interviews in ex parte reexamination proceedings?

In ex parte reexamination proceedings, interviews must be recorded and made of record in the reexamination file. The MPEP states: “All interviews in ex parte reexamination proceedings must be made of record in the reexamination file. The examiner should therefore prepare, sign, and date a memorandum for the record after each interview, stating in detail…

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What form is used to communicate the reasons for patentability in ex parte reexamination?

In ex parte reexamination proceedings, the USPTO uses a specific form to communicate the reasons for patentability or confirmation of patent claims. According to MPEP 2296, this form is: PTOL-476: Reasons for Patentability/Confirmation The PTOL-476 form is used by examiners to explain why certain claims in the patent under reexamination are deemed patentable or why…

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What is the purpose of the requester’s reply in ex parte reexamination?

The requester’s reply in ex parte reexamination serves to address the patent owner’s statement and provide additional arguments for reexamination. According to MPEP 2252: “The reply by the requester should be limited to issues raised by the patent owner’s statement.” The purpose of the requester’s reply is to: Respond to arguments made by the patent…

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What is the purpose of ex parte reexamination?

The purpose of ex parte reexamination is to provide a mechanism for the USPTO to review the validity of an issued patent. According to MPEP 2209, “Ex parte reexamination is a patent office proceeding which provides a complete reexamination of the patent claims on the basis of prior art patents and printed publications.” This process…

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