87356011
Mar 2, 2017
Oct 2, 2018
Active Trademark
Parts of oilfield wellhead machines, namely, gate valves, ball valves, check valves, plug valves, globe valves, choke and manifold industrial pumps, pump and valve parts, pipe fittings and flanges; Oil field equipment, namely, drilling rig mechanization machines and devices; Oil field equipment, namely, drilling rig mechanical handling machines and devices; oil production equipment, namely, sucker rod pumps, progressive gravity pumps, submersible linear motors, hydraulic apparatus, namely, hydraulic pumps, hydraulic units comprised of oil cylinder and hydraulic line, forced gas lifting apparatus, and parts therefor
MachineryOil production services; technical consulting in the field of oil and gas production and processing
Treatment of MaterialsAnalysis for oil-field exploitation; consultation in the field of auxiliary design for oil and gas industrial machines
Computer and Scientific