U.S. federal trademark · Serial No. 88142508
Authentication of collectable objects, namely, coins, currency, trading cards, comics, stamps, sports memorabilia, photographs, engravings, rare art, antiques, vehicles, publications, musical instruments, timepieces, artifacts, and historical documents, to protect against counterfeiting and/or tampering, and to ensure the integrity and future authentication of the original items
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.