15 USC 1072: Registration as notice
Taken from the USPTO's TM Federal Statutes and Rules, Last Revised in January 2023
§22 (15 U.S.C. §1072) Registration as notice
Registration of a mark on the principal register provided by this chapter or under the Act of March 3, 1881, or the Act of February 20, 1905, shall be constructive notice of the registrant’s claim of ownership thereof.