U.S. federal trademark · Serial No. 87036901 · Reg. No. 5628284
electron tubes and vacuum tubes for use in communication and industrial systems, commercial and amateur broadcast, TV, radar systems, induction heating, microwave ovens and Aircraft radios; electrical sockets for electron tubes and vacuum tubes; mounting hardware for electrical sockets for electron tubes and vacuum tubes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.