U.S. federal trademark · Serial No. 74360966 · Reg. No. 1804264
sound recorders and reproducers, sound amplifiers, microphones, earphones, infrared wireless microphones, infrared transmitters for wireless earphones, receivers for wireless microphones, power supplies for sound recorders, sound amplifiers, RF and FM transmitters and receivers for wireless microphones and earphones and parts therefor, audio voltmeters and impedance meters, and headphones incorporating active noise compensation
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.