U.S. federal trademark · Serial No. 78329160 · Reg. No. 3246097
Miniature wireless radio frequency transmitters and power supplies therefor, for use with analog and digital audio devices, namely, CD players, cassette tape players, mini-disk players, MP3 players, and MPEG4 audio players
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.