U.S. federal trademark · Serial No. 72139053 · Reg. No. 0750443
[ELECTRO-ACOUSTIC EQUIPMENT AND SYSTEMS-NAMELY, ] MICROPHONES, HEADPHONES [, LOUDSPEAKERS, SERVO-INDICATORS, TRANSDUCERS, REPRODUCING HEADSETS, AMPHIFIERS, RECORDERS, SUBASSEMBLIES AND PARTS FOR THE ABOVE]
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