U.S. federal trademark · Serial No. 86142175 · Reg. No. 4927960
RF tuning devices, namely, automatic impedance tuning networks; power supplies, namely, electrostatic chuck power supplies [ ; radio signal processing apparatus, namely, frequency synthesizers; directional wattmeters; radio signal processing apparatus, namely, radio frequency and direct current amplifiers; frequency converters, namely, balanced signal mixers for frequency conversion ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.