U.S. federal trademark · Serial No. 73467938 · Reg. No. 1358833
Oil Well Completion Products-Namely, Manually Operated Valves; Casing Hangers; Tubing Hangers; Seals; Flanges; Pipe Couplings-Namely, Tees, Crosses, Adapters, Reducers and Drilling Spools; All Made Primarily of Metal
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.