U.S. federal trademark · Serial No. 86018466 · Reg. No. 4501183
hydraulic pressure regulators for use in hydraulic pressure systems used to function hydraulic cylinders and actuators employed in oil and gas well and drilling applications
hydraulic valves for use with hydraulic cylinders and actuators
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.