GroundRules
37 CFR 42.102: Time for filing.
Where this section sits in the code
- Title 37—Patents, Trademarks, and Copyrights
- CHAPTER I—UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE
- SUBCHAPTER A—GENERAL
- PART 42—TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD
- Subpart B—Inter Partes Review
(a) A petition for inter partes review of a patent must be filed after the later of the following dates, where applicable:
(1) If the patent is a patent described in section 3(n)(1) of the Leahy-Smith America Invents Act, the date that is nine months after the date of the grant of the patent;
(2) If the patent is a patent that is not described in section 3(n)(1) of the Leahy-Smith American Invents Act, the date of the grant of the patent; or
(3) If a post-grant review is instituted as set forth in subpart C of this part, the date of the termination of such post-grant review.
(b) [Reserved]
Collected 2026-08-27T02:25:45Z. Source file · JSON