U.S. federal trademark · Serial No. 78023094
fiber optic components, modules and subsystems that are dynamically tunable and wavelength selective, passive devices that switch, attenuate and/or condition optical signals in telecommunication networks, including optical switches, gain flattening filters, channel equalizers, chromatic dispersion compensators, polarization dependant loss compensators, polarization mode dispersion compensators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.