U.S. federal trademark · Serial No. 75537048 · Reg. No. 2488102
sound enhancements feature sold as a component part of automotive radios, stereos, radio tuners and receivers, audio cassette players, audio mini-disc players, compact disc players, compact disc changers, DVD players and DVD changers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.