What are the three ways an inter partes reexamination proceeding can be concluded?

According to MPEP 2694, inter partes reexamination proceedings can be concluded in three ways: (A) By bringing the prosecution to an end through denial, vacating, or termination of the reexamination proceeding. (B) By issuing a reexamination certificate under 37 CFR 1.997(b). (C) By merging the reexamination proceeding with a reissue proceeding and granting a reissue…

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What happens when a reexamination proceeding is merged with a reissue proceeding?

When a reexamination proceeding is merged with a reissue proceeding, MPEP 2694 outlines the following process: The proceeding is concluded under 37 CFR 1.997(e). A reissue patent is granted instead of issuing an individual reexamination certificate. The reissue patent serves as the certificate for the reexamination proceeding. The merged proceeding is processed according to MPEP…

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What is the role of the Central Reexamination Unit (CRU) in concluded reexamination proceedings?

The Central Reexamination Unit (CRU) plays a crucial role in handling concluded reexamination proceedings, as outlined in MPEP 2694. The CRU’s responsibilities include: Processing files for denied or vacated reexaminations to provide partial refunds. Assigning appropriate status codes to reexamination files (e.g., 820 for denied or terminated, 822 for vacated). Reviewing files for reexamination proceedings…

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