U.S. federal trademark · Serial No. 77828200 · Reg. No. 3975248
Hardware apparatus for use in processing audio electronic signals to normalize volume levels through speakers; television sets; audio-visual multi-channel receivers and amplifiers; stereo receivers and amplifiers; video monitors; CD, DVD and high-density optical disc playback and recording devices; cable television receivers and decoders; set top cable boxes; set top satellite boxes; and IPTV set top boxes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.