CFR›Title 37›Chapter I›Part 90 ContainsSections 90.1–90.3CorpusDaily eCFRDisplayed edition2026-08-26Last updated2026-08-26 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.