CFR›Title 37›Chapter I›Part 90 ContainsSections 90.1–90.3CorpusDaily eCFRDisplayed edition2026-04-24Last updated2026-04-24 PART 90—JUDICIAL REVIEW OF PATENT TRIAL AND APPEAL BOARD DECISIONS Sections 90.1 § 90.1 Scope. 90.2 § 90.2 Notice; service. 90.3 § 90.3 Time for appeal or civil action. Authority35 U.S.C. 2(b)(2).Source77 FR 48677, Aug. 14, 2012, unless otherwise noted. Previous 43 Part 43—Decision Circulation and Review Within the Patent Trial and Appeal Board Next 102 Part 102—Disclosure of Government Information