U.S. federal trademark · Serial No. 78166156
OP TO-ELECTRONIC DEVICE FOR MONITORING THE OPERATIONAL STATUS OF INDIVIDUAL OPTICAL CHANNELS IN AN OPTICAL TELECOMMUNICATIONS NETWORK; COMPUTER SOFTWARE FOR MONITORING THE OPERATIONAL STATUS OF INDIVIDUAL OPTICAL CHANNELS IN AN OPTICAL TELECOMMUNICATIONS NETWORK; AND MONITORING SERVICES FOR MONITORING THE OPERATIONAL STATUS OF INDIVIDUAL OPTICAL CHANNELS IN AN OPTICAL TELECOMMUNICATIONS NETWORK
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