U.S. federal trademark · Serial No. 76046699 · Reg. No. 2514545
FIBER OPTIC COMPONENTS, NAMELY, ISOLATORS, COUPLERS, DWDMS (DENSE WAVELENGTH DIVISION MULTIPLEXORS), OADMS (OPTICAL ADD-DROP MULTIPLEXORS), CIRCULATORS, GAIN FLATTERING FILTERS, PROGRAMMABLE OADMS (OPTICAL ADD-DROP MULTI-PLEXORS), AND OPTICAL MEMS (MICRO-ELECTRO-MECHANICAL SYSTEMS), AND FIBER OPTIC SUBSYSTEMS, NAMELY, TRANSMITTERS, EDFA (ERBIUM-DOPED AMPLIFIER) MODULES AND RECEIVERS
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