U.S. federal trademark · Serial No. 85351928 · Reg. No. 4151628
Acoustic couplers; Amusement apparatus and games adapted for use with television receivers or with video or computer monitors; Apparatus for recording, transmission or reproduction of sound; Audio speakers; Automatic telephone exchange apparatus; Automatic telephone exchanges; Microphones; Optical communications systems comprised of optical and electronic hardware and computer software for the transmission of data between two points; Transmitters of electronic signals; Vidicons
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.