U.S. federal trademark · Serial No. 75293891 · Reg. No. 2333540
electrical and electronic components, namely, light emitting diode, transistor, variable capacitance diode, laser diode, optical coupler, led movie display system, photo diode, photo transistor, hall integrated circuits, optical electronic integrated circuits, pyroelectric infrared detector, photo darlington chips
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.