U.S. federal trademark · Serial No. 78053820 · Reg. No. 2882813
Optical networking devices for use with telecommunications systems; laser calibration and characterization devices for use with telecommunications systems; wavelength lockers for locking the transmission wavelength of a laser; wavelength mappers for determining the transmission wavelength of a laser
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.