37 CFR § 41.81 - Action following decision.

---
identifier: "/us/cfr/t37/s41.81"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "37 CFR § 41.81 - Action following decision."
title_number: 37
title_name: "Patents, Trademarks, and Copyrights"
section_number: "41.81"
section_name: "Action following decision."
chapter_name: "UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE"
subchapter_number: "A"
subchapter_name: "GENERAL"
part_number: "41"
part_name: "PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "35 U.S.C. 2(b)(2), 3(a)(2)(A), 21, 23, 32, 41, 134, 135, and Public Law 112-29."
regulatory_source: "69 FR 50003, Aug. 12, 2004, unless otherwise noted."
cfr_part: "41"
---


# 41.81 Action following decision.

The parties to an appeal to the Board may not appeal to the U.S. Court of Appeals for the Federal Circuit under § 1.983 of this title until all parties' rights to request rehearing have been exhausted, at which time the decision of the Board is final and appealable by any party to the appeal to the Board.