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Federal regulations · Through 2026-08-25 · Newer source version available

37 CFR 41.122: Oppositions and replies.

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Where this section sits in the code
  1. Title 37—Patents, Trademarks, and Copyrights
  2. CHAPTER I—UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE
  3. SUBCHAPTER A—GENERAL
  4. PART 41—PRACTICE BEFORE THE PATENT TRIAL AND APPEAL BOARD
  5. Subpart D—Contested Cases

(a) Oppositions and replies must comply with the content requirements for motions and must include a statement identifying material facts in dispute. Any material fact not specifically denied shall be considered admitted.

(b) All arguments for the relief requested in a motion must be made in the motion. A reply may only respond to arguments raised in the corresponding opposition.

Collected 2026-08-27T02:25:45Z. Source file · JSON

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