{"data":{"id":"us/37-cfr-2.73","jurisdiction":"us","citation":"37 CFR 2.73","heading":"Amendment to recite concurrent use.","body":"An application that includes section 1(a) of the Trademark Act as a filing basis, or for which an acceptable allegation of use under § 2.76 or § 2.88 has been filed, may be amended to an application for concurrent use registration, provided that the application as amended meets the requirements of § 2.42. The trademark examining attorney will determine whether the application, as amended, is acceptable.","path":["Title 37—Patents, Trademarks, and Copyrights","CHAPTER I—UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE","SUBCHAPTER A—GENERAL","PART 2—RULES OF PRACTICE IN TRADEMARK CASES"],"source_url":"https://www.ecfr.gov/api/versioner/v1/full/2026-08-25/title-37.xml","current_through":"2026-08-25","vintage":"","retrieved_at":"2026-08-27T02:25:45Z","sha256":"304d8f94ddfcb056c0faa7f8684cd9e0894ec7785a95e8b3aabff30a6498d1af","source_id":"us-cfr","stale":true,"prev":"us/37-cfr-2.72","next":"us/37-cfr-2.74"},"notice":"GroundRules: Original legal text. Not legal advice."}