U.S. federal trademark · Serial No. 71541375 · Reg. No. 0502581
ADDING, ACCOUNTING, CALCULATING AND TYPEWRITING MACHINE RIBBONS, CARBON PAPERS, DUPLICATOR INK, INKING PADS, WRITING INKS AND WRITING FLUIDS, NUMBERING MACHINE INK, STAMP PADS AND INK THEREFOR
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.