U.S. federal trademark · Serial No. 78231370 · Reg. No. 2891219
metal manually operated valves for use in power plants, refineries, precious metal units, petrochemical and chemical plants
electronically operated valves for use in power plants, refineries, precious metal units, petrochemical and chemical plants
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.