What is an examiner’s answer in an inter partes reexamination proceeding?

An examiner’s answer is a written response prepared by the primary examiner in an inter partes reexamination proceeding. It addresses the arguments presented in the appellant’s and/or requester’s briefs. According to MPEP 2677, the examiner’s answer should include: An explanation of the invention claimed and references relied upon Grounds of rejection Reasons for patentability Responses…

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How should an examiner address new arguments or evidence in an examiner’s answer?

In an inter partes reexamination proceeding, examiners are not permitted to introduce new grounds of rejection or new findings of patentability in an examiner’s answer. According to MPEP 2677, the examiner’s answer must include an explicit statement that: “It does not contain any new ground of rejection, and it does not contain any new finding…

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How should an examiner handle withdrawn rejections in an Examiner’s Answer?

When handling withdrawn rejections in an Examiner’s Answer, an examiner should: List withdrawn rejections under the subheading “WITHDRAWN REJECTIONS” Explain which rejections are being withdrawn and why Update the status of affected claims if all rejections on a claim are withdrawn The MPEP states: “Under the subheading ‘WITHDRAWN REJECTIONS,’ the examiner should list any grounds…

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What happens if an appellant doesn’t argue a non-statutory double patenting rejection in their appeal brief?

If an appellant doesn’t argue a non-statutory double patenting (NSDP) rejection in their appeal brief, the examiner should: Maintain the rejection in the Examiner’s Answer Include a warning about potential consequences The MPEP provides a form paragraph (FP 12.278) for this situation, which states in part: “This appeal includes a rejection of claims [1] which…

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