37 C.F.R. § 1.127 Petition from refusal to admit amendment.
Title 37 - Patents, Trademarks, and Copyrights
From the refusal of the primary examiner to admit an amendment, in whole or in part, a petition will lie to the Director under §1.181.
Title 37: Patents, Trademarks, and Copyrights
PART 1—RULES OF PRACTICE IN PATENT CASES
Subpart B—National Processing Provisions
Amendments
§ 1.127 Petition from refusal to admit amendment.