U.S. federal trademark · Serial No. 73189813 · Reg. No. 1143174
High Fidelity Audio Systems and Components Comprising Cartridge Pre-Amplifiers, Pre-Amplifiers, Amplifiers, Crossover Networks, [ Tape Recorders, ] [ Sound Mixers, ] and Packaged Circuits-Namely, Pre-Amplifiers, Line Drivers and Filters
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.