U.S. federal trademark · Serial No. 75214897
audio system including transducers, a power amplifier, an equalizer, a crossover circuit and signal processing circuitry for integration into consumer audio reproduction systems, home theater, telephones, personal computers, teleconferencing, videoconferencing, radios, intercoms and PA systems
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.