U.S. federal trademark · Serial No. 79218644 · Reg. No. 5567656
Optical transport and optical networking hardware for telecommunication applications, namely, wavelength-division multiplexing (WDM) transponders, wavelength-division multiplexing (WDM) muxponders, wavelength-division multiplexing (WDM) multiplexers, wavelength-division multiplexing (WDM) demultiplexers, and optical amplifiers
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.