Title 35 › Part IV— PATENT COOPERATION TREATY › Chapter 36— INTERNATIONAL STAGE › § 367
You can ask the Director to review your international patent application if a receiving office other than the U.S. Patent and Trademark Office refused to give it an international filing date or treated it as withdrawn, either generally or just for the United States, or if the International Bureau found it withdrawn under article 12(3) of the treaty. You must meet the treaty and Regulations’ rules and time limits for the request. The Director’s review can decide to treat the application as still pending in the U.S. national stage.
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35 U.S.C. § 367
Title 35 — Patents
Last Updated
Apr 5, 2026
Release point: 119-73not60