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

37 CFR 1.437: The drawings.

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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 1—RULES OF PRACTICE IN PATENT CASES
  5. Subpart C—International Processing Provisions

(a) Drawings are required when they are necessary for the understanding of the invention (PCT Art. 7).

(b) The physical requirements for drawings are set forth in PCT Rule 11 and shall be adhered to.

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

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