U.S. federal trademark · Serial No. 75746898
TELECOMMUNICATIONS HARDWARE, NAMELY, OPTICAL DATA AND VOICE TRANSPORT HARDWARE AND COMPUTER SOFTWARE FOR OPTICAL NETWORK MANAGEMENT, FOR USE IN THE FIELDS OF TELECOMMUNICATIONS AND DATA NETWORKING FOR LONG-HAUL END-TO-END TELECOMMUNICATIONS SYSTEMS, AND EXCLUDING FIBER OPTIC COMMUNICATION APPARATUS IN THE NATURE OF LASER AND OPTICAL TRANSMITTERS AND RECEIVERS
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