U.S. federal trademark · Serial No. 76566245 · Reg. No. 3163072
Shop and field welding of processing piping, nozzles, valves, heaters, catalytic crackers and boiler re-tubing to the refining, petrochemical, chemical, industrial gas, and power industries
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.