37 C.F.R. § 1.927 Petition to review refusal to order inter partes reexamination.
Title 37 - Patents, Trademarks, and Copyrights
The third party requester may seek review by a petition to the Director under§1.181 within one month of the mailing date of the examiner's determination refusing to order inter partes reexamination. Any such petition must comply with §1.181(b). If no petition is timely filed or if the decision on petition affirms that no substantial new question of patentability has been raised, the determination shall be final and nonappealable.
Title 37: Patents, Trademarks, and Copyrights
PART 1—RULES OF PRACTICE IN PATENT CASES
Subpart H—
Requirements for Inter Partes Reexamination Proceedings
§ 1.927 Petition to review refusal to order
