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Regulations last checked for updates: Jan 27, 2026
Title 37 - Patents, Trademarks, and Copyrights last revised: Jan 01, 2026
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Title 37
Chapter III
Part 221 - PART 221—REGISTRATION
§ 221.1 - Registration requirement.
§ 221.2 - Small claims expedited registration.
authority:
17 U.S.C. 702
,
1510
source:
86 FR 46122, Aug. 18, 2021, unless otherwise noted.
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