U.S. federal trademark · Serial No. 73755283 · Reg. No. 1550810
FIBER OPTIC UNITS FOR USE IN COMPUTER NETWORKING AND TACTICAL COMMUNICATION, NAMELY, TELECOMMUNICATION, DATA COMMUNICATION, AND TELEPHONY; [ MEDICAL INSTRUMENTATION UNITS FOR SENSING AND MEASURING ENVIRONMENTAL AND AMBIENT PARAMETERS; ] HOLOGRAMS; AND HOLOGRAPHIC OPTICAL ELEMENTS, NAMELY, HOLOGRAPHIC GRATINGS AND FILTERS
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