Can third-party comments in inter partes reexamination address issues not raised by the patent owner?

Third-party comments in inter partes reexamination are limited to addressing issues raised by the patent owner’s response. The MPEP 2666.05 states: “The third party requester comments may not address any issue that was not raised in the Office action or the patent owner’s response.” This restriction ensures that the scope of the reexamination remains focused…

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How should a patent owner respond to rejections in an inter partes reexamination?

In an inter partes reexamination, a patent owner should respond to rejections by providing a clear and specific rebuttal. According to MPEP 2666: “Any request for reconsideration must be in writing and must distinctly and specifically point out each supposed error in the examiner’s action. A general allegation that the claims define a patentable invention,…

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What rights does the requester have when a patent owner corrects an omission in their response?

When a patent owner corrects an omission in their response, the requester in an inter partes reexamination has certain rights. According to MPEP 2666.30: “In this situation, the requester has thirty days from the date of service of patent owner’s corrected or supplemental response to file comments, unless only a fee (other than an excess…

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What happens to rejected claims if a patent owner fails to respond to an Office action in inter partes reexamination?

When a patent owner fails to respond to an Office action in inter partes reexamination, the fate of rejected claims depends on whether any claims were found patentable. According to MPEP 2666.10: If no claims were found patentable, all claims under rejection will be canceled upon issuance of the reexamination certificate. If at least one…

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Can a patent owner respond to an inter partes reexamination request before the determination is made?

No, the patent owner cannot respond to an inter partes reexamination request before the determination is made. The MPEP clearly states: “No input from the patent owner is considered prior to the determination.” This policy is supported by case law, as the MPEP cites: “See Patlex v. Mossinghoff, 771 F.2d 480, 226 USPQ 985 (Fed.…

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How should patent owners respond to the first Office action in inter partes reexamination?

Patent owners should provide a complete and thorough response to the first Office action in inter partes reexamination. MPEP 2660 emphasizes the importance of a comprehensive response: “Accordingly, the first action should include a statement cautioning the patent owner that a complete response should be made to the action.” Key points for patent owners: Address…

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What is the process when a patent owner fails to respond to an Action Closing Prosecution (ACP) in inter partes reexamination?

When a patent owner fails to respond to an Action Closing Prosecution (ACP) in inter partes reexamination, the consequences are different from those of failing to respond to other Office actions. According to MPEP 2666.10: “A response to an ACP is not required. Where the patent owner does not respond to an ACP, the Office…

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What happens if a patent owner fails to respond to an Office action in an inter partes reexamination?

The consequences of a patent owner’s failure to respond to an Office action in an inter partes reexamination depend on the stage of the proceedings and whether any claims were found patentable: If no claims were found patentable, the prosecution will be terminated, and a certificate concluding the reexamination will be issued. If claims were…

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