U.S. federal trademark · Serial No. 85543671 · Reg. No. 4440837
portable audio equipment, namely, stereo headphones, stereo earphones, stereo ear buds, replacement earphone and ear buds, combination stereo headphones and microphones, headsets and hands-free headsets, wireless stereo headphones, earphones and replacement parts therefor
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.