U.S. federal trademark · Serial No. 77237047
MP3 players; MP4 players; Computer chips; Computer memory hardware; Electronic components for computers; Memory cards; Microchips; Portable listening devices, namely, MP3 players; Headphones; Battery chargers; Encoded electronic chip cards containing programming used to facilitate communications for computer users and users of electronic video and audio players; Audio speakers; Electronic memories
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.