U.S. federal trademark · Serial No. 86428185 · Reg. No. 4771989
Metal heat treating services by means of austempering and salt bath quench to produce hardened metals for use in motorized vehicles, trucking, construction, mining, railway, shipping, wind turbines, weapons, heaving equipment, bridges, aeronautics, drilling power tools, and rigging
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.