U.S. federal trademark · Serial No. 87427270 · Reg. No. 5349608
Headphones; Portable media players; Loudspeakers; Earphone; Microphones; Audio- and video-receivers; Sound transmitting apparatus; Cables, electric; Amplifiers; Megaphones; Record players; Coaxial cables; Fibre optic cables; Amplifying tubes; Electronic book readers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.