73271435
Jul 18, 1980
Sep 22, 1981
Active Trademark
Electroacoustic Equipment and Systems-Namely, Microphones, Headphones, Loudspeakers, Transducers, Reproducing Headsets, Amplifiers, Subassemblies and Parts for the Above; Phonograph Pickup Cartridges, Reverberation Units, Digital Delay Units, Infrared Transmitters and Receivers, Phonograph Needles, Sound Pickups for Record Players, Stereo Phonograph Cartridges, Ultrasonic Transducer Units, Audio Frequency Generators
Electrical and Scientific Apparatus