U.S. federal trademark · Serial No. 85370146 · Reg. No. 4303577
Headphones, hearing protection headsets, microphones for communication devices, microphone cables, microphone modules, speaker microphones, amplifier for wireless communication, antennas for wireless communication apparatus, apparatus for wireless transmission of acoustic information, wireless broadband radios, wireless transceiver radio, wireless transmitters and receivers, all of the foregoing for professional use
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.