U.S. federal trademark · Serial No. 88901341
Parts of oilfield wellhead machines across upstream, midstream and downstream, namely, gate valves, trunnion mounted ball valves, flanged floating ball valves, seal welded ball valves, metal seated ball valves, ball valves, check valves, shut-off pig valves, butterfly valves, plug valves, globe valves, actuators, casing heads, casing spools, tubing spools, casing hangers, secondary seals, tubing hangers, hanger couplings, tubing head adapters, tees, crosses and flanges, tree caps and choke valves
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.