U.S. federal trademark · Serial No. 77141965 · Reg. No. 4049486
Headphones; Earphones[; Portable DVD players; Portable listening devices, namely, MP3 players; Portable media players; Portable radios; Portable telecommunication instant messaging devices; Portable telephones]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.