U.S. federal trademark · Serial No. 72139054 · Reg. No. 0750444
Electro-Acoustic Equipment and Systems-Namely, Microphones, Headphones, Loudspeakers, Servo-Indicators, Transducers, Reproducing Headsets, Amplifiers, Recorders, Subassemblies and Parts for the Above
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.