Code of Federal Regulations > Title 37 > Chapter I > Part 42 - PART 42—TRIAL PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD

Regulations last checked for updates: Nov 21, 2024

Title 37 - Patents, Trademarks, and Copyrights last revised: Nov 18, 2024

Subpart A [§ 42.1 - § 42.80] - Subpart A—Trial Practice and Procedure

Subpart B [§ 42.100 - § 42.123] - Subpart B—Inter Partes Review

Subpart C [§ 42.200 - § 42.224] - Subpart C—Post-Grant Review

Subpart D [§ 42.300 - § 42.304] - Subpart D—Transitional Program for Covered Business Method Patents

Subpart E [§ 42.400 - § 42.412] - Subpart E—Derivation

authority: 35 U.S.C. 2(b)(2), 3, 6, 21, 23, 41, 134, 135, 143, 153, 311, 312, 314, 316, 318, 321-326, 328; Pub. L. 112-29, 125 Stat. 284; and Pub. L. 112-274, 126 Stat. 2456

source: 77 FR 48669, Aug. 14, 2012, unless otherwise noted.