U.S. federal trademark · Serial No. 71449098 · Reg. No. 0406002
Electric Lamps, Electron Tubes, Radio Receivers, [ Radio Transmitters, Electric Welding Controls, Electro-Mechanical Tube Processing Devices, Electron Tube Storage Cabinets, ] and Component Parts of Each of the Foregoing
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.