U.S. federal trademark · Serial No. 73066599 · Reg. No. 1042191
COMMUNICATION EQUIPMENT SUCH AS MICROPHONES, EARPHONES, HEADSETS, WITH AND WITHOUT PREAMPLIFIERS AND WITH AND WITHOUT ELECTRET CONDENSERS OR CERAMIC TRANSDUCERS, WIRELESS INDUCTION EARPHONES, REMOTE SWITCH ASSEMBLIES, COMBINED MICROPHONE AND RECEIVER, AND BATTERY HOLDERS
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