U.S. federal trademark · Serial No. 74605336 · Reg. No. 2051257
zinc-oxide varistor; resistors; rectifiers; ceramic board used for thermistor; thermo-elements; transformers; silicon crystals; silicon wafer, diffused wafer; silicon(diode) chip; semi-conductor wafer; and lighting arrester
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.