U.S. federal trademark · Serial No. 75594762 · Reg. No. 2507499
TELECOMMUNICATIONS NETWORK INFRASTRUCTURE EQUIPMENT, NAMELY, DIGITAL LOOP CARRIERS, MULTIPLEXERS, OPTICAL TRANSPORT UNITS, INTELLIGENT MULTIPLEXER TRANSPORT UNITS, OPTIC FIBER TERMINALS, CABLES, OPTICAL CABLES AND SWITCHES, AND INSTRUCTION MANUALS, SOLD AS A UNIT
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