Title 35 › Part I— UNITED STATES PATENT AND TRADEMARK OFFICE › Chapter 2— PROCEEDINGS IN THE PATENT AND TRADEMARK OFFICE › § 24
Court clerks must issue subpoenas when a party asks, so any witness who lives or is in that court district can be ordered to appear and give testimony or a deposition to an authorized officer at the time and place listed. The same federal civil rules about bringing witnesses and producing papers apply to these Patent and Trademark Office cases. Witnesses get the same pay and travel reimbursement as for U.S. district court witnesses. A judge can force compliance or punish a witness who was served and then refused to come or testify. A witness cannot be held in contempt for disobeying unless, when the subpoena was served, their travel costs and pay for the trip and one day’s attendance were paid or offered. A witness also cannot be forced to reveal a secret unless the issuing court orders it.
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Patents — Source: USLM XML via OLRC
Legislative History
Reference
Citation
35 U.S.C. § 24
Title 35 — Patents
Last Updated
Apr 5, 2026
Release point: 119-73not60