U.S. federal trademark · Serial No. 77125461 · Reg. No. 3505938
Wireless intercoms, earphones, Audio speakers for hi-fi equipment, microphones, audio processors for tone quality, Lithium storage batteries, telegraphic transmitting and receiving apparatuses, Nickel-Cadmium storage batteries
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.