U.S. federal trademark · Serial No. 76240063 · Reg. No. 2597604
WAVELENGTH MULTIPLEXERS FOR FIBER OPTIC DEVICES; COUPLERS FOR FIBER OPTIC DEVICES; PATCH CORDS FOR FIBER OPTIC DEVICES; TWIN-WINDOW COUPLERS FOR FIBER OPTIC DEVICES; ATTENUATORS FOR FIBER OPTIC DEVICES; SINGLE WINDOW COUPLERS FOR FIBER OPTIC DEVICES
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.