U.S. federal trademark · Serial No. 74488213 · Reg. No. 1900431
fiber optic transmission systems comprising optical transmitters and receivers, fiber optic cables, fiber optic test equipment, namely optical power meters, remote light sources, optical attenuation measuring units and optical attenuators, and a full line of fiber optic components, namely couplers, adapters, switches, controls, transceivers, connectors, meters, optic sources, and intercoms
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.