Can a patent owner file a supplemental response in an inter partes reexamination?

Yes, a patent owner can file a supplemental response in an inter partes reexamination, but it must meet specific requirements. According to MPEP 2666, “Pursuant to 37 CFR 1.945(b), any supplemental response to the Office action in an inter partes reexamination proceeding must be accompanied by a showing of sufficient cause why the supplemental response…

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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 are the consequences of a patent owner failing to respond to an Office action in an inter partes reexamination?

Failing to respond to an Office action in an inter partes reexamination can have serious consequences for the patent owner. While the MPEP section provided doesn’t directly address this, it refers to another section that does: “See MPEP ยง 2666.10 for the consequences of the failure by the patent owner to respond to the Office…

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