U.S. federal trademark · Serial No. 74145595 · Reg. No. 1776275
engineering, planning, and design services in the field of communications
custom manufacture of communications installations and installation, repair, and maintenance
optoelectronic communication systems comprising fiber optical cables, laser generating and detecting apparatus for surveying purposes, laser operated remote control, process monitoring; and control systems comprising transmitters and receivers and parts thereof; namely, optical transmitters and receivers, optical lines, optical switches, optical connectors, optical filters, optical multiplexers and demultiplexers, optical star couplers, optical attenuators; intercom systems comprising transmitters and receivers
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