U.S. federal trademark · Serial No. 78570051 · Reg. No. 2373003
Water, oil and gas drilling, exploration and production tools and equipment, namely, wellbore centralizers and locks therefor, tubular wellbore centralizers and locks therefor; centralizer locks for casings and pipes and tubes; friction-reducing and wear inserts
Water, oil and gas well downhole metal products, namely, metal pipes and tubes, wellbore centralizers and locks therefor, tubular wellbore centralizers and locks therefor; centralizer locks for casings and pipes and tubes; friction-reducing and wear inserts
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.