U.S. federal trademark · Serial No. 87166776 · Reg. No. 5309330
Maintenance and/or repair of valves
Valves, actuators and controls, namely, FCCU slide valves, FCCU boltless slide valves, two port flue gas diverter valves, FCC spent and regen plug valves, flue gas and expander butterfly valves, isolation valves, variable orifice valves, electric actuators, digital valve controller
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.