U.S. federal trademark · Serial No. 87928231 · Reg. No. 6108410
Headphones; headsets; earphones; wired headphones and headsets; wireless headphones and headsets; stereo headphones and headsets; software and hardware for audio digital signal processing and audio enhancement sold as an integral part of headphones, headsets and earphones
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.