U.S. federal trademark · Serial No. 79157141 · Reg. No. 5038314
Portable wireless equipment which allow any speaker to be used wirelessly, namely, a digital amplifier system comprised of a standard mini jack audio cable, a mini USB cable, and an amplifier which powers speakers through the standard mini jack audio cable and recharges via the mini USB cable
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.