U.S. federal trademark · Serial No. 73201049 · Reg. No. 1137773
TELECOMMUNICATIONS EQUIPMENT-NAMELY, MODEMS (DATA SETS), REPEATERS, LOOP-BACK MODULES, LEVEL CONTROL MODULES, TRANSFER RELAY MODULES, REPEAT COILS, RING-DOWN UNITS, SIGNALING CONVERTERS, SIGNALING UNITS AND TERMINATING SETS
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