U.S. federal trademark · Serial No. 72174473 · Reg. No. 338
Electric Batteries [ , Rectifiers, Telegraphs, Telephones, Electric Switches, Covered Electric Wires, Electric Insulators, Carbons for Electric Machines and Implements and Parts Thereof ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.