U.S. federal trademark · Serial No. 74063427 · Reg. No. 1737843
industrial and municipal process treatment equipment; namely, waste water treatment equipment, pumping apparatus, and liquid/solid sedimentation and separation equipment
oilfield downhole tools and equipment; namely, drill bits, threaded tubular connections, downhole motors, packers, perforation and completion tools and downhole production pumps
oilfield chemicals and chemical compositions; namely, additives for use in the drilling, completion and workover of oil and gas wells, corrosion inhibitors and wax solvents
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.