37 C.F.R. § 1.323 Certificate of correction of applicant's mistake.
Title 37 - Patents, Trademarks, and Copyrights
The Office may issue a certificate of correction under the conditions specified in 35 U.S.C. 255 at the request of the patentee or the patentee's assignee, upon payment of the fee set forth in §1.20(a). If the request relates to a patent involved in an interference, the request must comply with the requirements of this section and be accompanied by a motion under §41.121(a)(2) or §41.121(a)(3) of this title. [69 FR 50001, Aug. 12, 2004]
Title 37: Patents, Trademarks, and Copyrights
PART 1—RULES OF PRACTICE IN PATENT CASES
Subpart B—National Processing Provisions
Correction of Errors in Patent
§ 1.323 Certificate of correction of applicant's mistake.

