U.S. federal trademark · Serial No. 73713737 · Reg. No. 1520644
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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