Regulations last checked for updates: May 06, 2025

Title 37 - Patents, Trademarks, and Copyrights last revised: Apr 30, 2025
§ 42.224 - Discovery.

Notwithstanding the discovery provisions of subpart A:

(a) Requests for additional discovery may be granted upon a showing of good cause as to why the discovery is needed; and

(b) Discovery is limited to evidence directly related to factual assertions advanced by either party in the proceeding.

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.
cite as: 37 CFR 42.224