U.S. federal trademark · Serial No. 74471974 · Reg. No. 1921576
loudspeakers, microphones, headphones, compact disc players, video disc players; electronics signal processors; namely, equalizers, electronics cross-overs, digital to analog converters and digital signal processors; surround sound processors, sound mixers; and parts of all the aforesaid
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.