U.S. federal trademark · Serial No. 86815871 · Reg. No. 5002253
Automatic liquid-flow control machines and instruments; Automatic valves; Automatic valves for preventing excess flow in gases and liquids; Control valves for regulating the flow of gases and liquids; Flow meters; Flow switches for monitoring and controlling the flow of gases or liquids; Pneumatic and hydraulic directional control valves for use in automated production machinery; Pressure sensors [ ; Safety valves for flow shutoff in well construction; Temperature sensors ]
Pressure relief valves being parts of semiconductor manufacturing machines
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.