Home › USC › Title 35 › Chapter 1335 U.S.C. Chapter 13 — REVIEW OF PATENT AND TRADEMARK OFFICE DECISIONS§ 141— Appeal to Court of Appeals for the Federal Circuit§ 142— Notice of appeal§ 143— Proceedings on appeal§ 144— Decision on appeal§ 145— Civil action to obtain patent§ 146— Civil action in case of derivation proceeding