U.S. federal trademark · Serial No. 74534947 · Reg. No. 1980435
oil and gas well exploration and production equipment, namely oilfield downhole tools, drill bits, threaded tubular drill pipe connectors, downhole motors, packers, perforation and completion tools and downhole production pumps
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.