U.S. federal trademark · Serial No. 98421052
Oil field equipment, namely, drilling rig mechanical handling machines and devices and wellhead equipment in the nature of gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.