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§ 42.303 Time for filing.

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Title 37 CFR: Patents, Trademarks, and Copyrights › Chapter I: UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE › Part 42: TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD › Subpart D: Transitional Program for Covered Business Method Patents › § 42.303: § 42.303 Time for filing.

This text was captured on Aug 14, 2026. It is a snapshot, not a live feed, so check the official code before relying on it.

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A petition requesting a covered business method patent review may be filed any time except during the period in which a petition for a post-grant review of the patent would satisfy the requirements of 35 U.S.C. 321(c).

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