U.S. federal trademark · Serial No. 74103646
philatelic products; namely, stamps and collections of stamps, stickers, illustrated or printed envelopes, cards and panels of paper or paperboard on which stamps and/or cancellations are or are intended to be affixed for philatelic purposes, and catalogs and pamphlets, brochures, leaflets and newsletters and reference books regarding the foregoing; and notebooks, binders, folders, albums, and paper and plastic notebook and album pages, used for storing, preserving and displaying stamps and other philatelic products and coins and other numismatic products
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.