U.S. federal trademark · Serial No. 87112695 · Reg. No. 5155512
Chemical filter cartridges for use with pumps in petrochemical or water treatment installations
Pressure relief valves for pumps; pressure gauges, calibration checkers, electrical pump flow rate controllers; flow meters; air flow regulators for industrial use
Positive displacement, reciprocating pumps for chemical dosing applications in hydrocarbon production, refining and other industrial applications, for hydraulic testing, and for hydraulic control systems; Electric motors for machines; valves as machine parts, namely, check valves, ball valves, needle valves, and pulsation dampeners to reduce machine vibration
Metal fluid storage tanks for holding chemicals
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.