U.S. federal trademark · Serial No. 78242221 · Reg. No. 3037500
Oil Field and Oil Well Apparatus-Namely, Blowout Preventers, Flanged Crosses, Studded Crosses, Double Studded Adapters, Companion Flanges, Spiders, Flanged Adapter Spools, Flanged Drilling Spools, Flanged Tees, Studded Tees, Check Valves [ and Hydraulic Valves ]
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.