37 CFR § 2.144 - Reconsideration of decision on appeal.
---identifier: "/us/cfr/t37/s2.144"source: "ecfr"legal_status: "authoritative_unofficial"title: "37 CFR § 2.144 - Reconsideration of decision on appeal."title_number: 37title_name: "Patents, Trademarks, and Copyrights"section_number: "2.144"section_name: "Reconsideration of decision on appeal."chapter_name: "UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE"subchapter_number: "A"subchapter_name: "GENERAL"part_number: "2"part_name: "RULES OF PRACTICE IN TRADEMARK CASES"positive_law: falsecurrency: "2026-03-24"last_updated: "2026-03-24"format_version: "1.1.0"generator: "[email protected]"authority: "15 U.S.C. 1113, 1123; 35 U.S.C. 2; sec. 10, Pub. L. 112-29, 125 Stat. 284; Pub. L. 116-260, 134 Stat. 1182, unless otherwise noted. Sec. 2.99 also issued under secs. 16, 17, 60 Stat. 434; 15 U.S.C. 1066, 1067."regulatory_source: "30 FR 13193, Oct. 16, 1965, unless otherwise noted."cfr_part: "2"---
Identifier
/us/cfr/t37/s2.144
Currency
2026-03-24
Positive Law
No
Updated
2026-03-24
Chapter
United States Patent and Trademark Office, Department of Commerce
Authority
15 U.S.C. 1113, 1123; 35 U.S.C. 2; sec. 10, Pub. L. 112-29, 125 Stat. 284; Pub. L. 116-260, 134 Stat. 1182, unless otherwise noted. Sec. 2.99 also issued under secs. 16, 17, 60 Stat. 434; 15 U.S.C. 10... 15 U.S.C. 1113, 1123; 35 U.S.C. 2; sec. 10, Pub. L. 112-29, 125 Stat. 284; Pub. L. 116-260, 134 Stat. 1182, unless otherwise noted. Sec. 2.99 also issued under secs. 16, 17, 60 Stat. 434; 15 U.S.C. 1066, 1067.
# 2.144 Reconsideration of decision on appeal.Any request for rehearing or reconsideration, or modification of the decision, must be filed within one month from the date of the decision. Such time may be extended by the Trademark Trial and Appeal Board upon a showing of sufficient cause.[54 FR 29554, July 13, 1989]