U.S. federal trademark · Serial No. 76305330
Components, devices and subsystems, namely, optical cross-connect switching systems, variable optical attenuators, variable optical attenuator arrays, fiber lens arrays, dynamic spectral equalizers, reconfigurable optical add-drop multiplexers and wavelength management systems for use in fiber optic communications
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.