What are the requirements for a patent owner’s statement in an inter partes reexamination request?

In an inter partes reexamination request, the patent owner’s statement must meet specific requirements as outlined in MPEP 2614: The statement should be clearly identified as a “statement by the patent owner.” It must address each substantial new question of patentability identified in the request. The statement should be limited to 50 pages, excluding evidence…

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Can a patent owner file a statement after the 2-month deadline in ex parte reexamination?

No, a patent owner cannot file a statement after the 2-month deadline in ex parte reexamination. The MPEP 2252 clearly states: “The patent owner’s statement that is filed after the 2-month period will not be considered.” This strict deadline is part of the reexamination process to ensure timely proceedings. If the patent owner misses this…

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