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U.S. Code of Federal Regulations
Regulations most recently checked for updates: Aug 26, 2025
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Title 37 - Patents, Trademarks, and Copyrights
Chapter I [§ 1.1 - § 150.6] - CHAPTER I—UNITED STATES PATENT AND TRADEMARK OFFICE, DEPARTMENT OF COMMERCE
Chapter II [§ 201.1 - § 212.8] - CHAPTER II—U.S. COPYRIGHT OFFICE, LIBRARY OF CONGRESS
Chapter III [§ 220.1 - § 235.1] - SUBCHAPTER B—COPYRIGHT CLAIMS BOARD AND PROCEDURES
Chapter III [§ 301.1 - § 390.4] - CHAPTER III—COPYRIGHT ROYALTY BOARD, LIBRARY OF CONGRESS
Chapter IV [§ 401.1 - § 501.11] - CHAPTER IV—NATIONAL INSTITUTE OF STANDARDS AND TECHNOLOGY, DEPARTMENT OF COMMERCE
Chapter V - CHAPTER V [RESERVED]
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