U.S. federal trademark · Serial No. 75187041 · Reg. No. 2166937
chemical refill and delivery apparatus for use with semiconductor fabrication machines, including electrically controlled chemical level sensors and monitors, electrically controlled temperature regulators, electrically controlled inlet, outlet and refill valves, electrically controlled automatic purge controllers and electrically controlled manifolds
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.