U.S. federal trademark · Serial No. 77639239 · Reg. No. 4109147
Oil well pumping machines for both surface and subsea applications, and manifolds and connectors for oil well pumping machines; replacement parts for oil-well pumping machines for both surface and subsea applications, namely, valves, casing hangers, casing heads, tubing heads, tubing hangers, coiled tubing connectors, chokes, and flange protectors; remote underwater oil well pumping machine completion systems comprised of wellheads, remote flowline coiled tubing connectors, remote coiled tubing connectors and oilfield equipment in the nature of Christmas trees comprised of pressure gauges and safety valves for flow shutoff in oil well construction; hydraulic control systems for oil production and drilling machines, comprised of hydraulic controls, valves, tubing hangers, connectors and chokes
Installation of subsea oilfield equipment during drilling, production and workover intervention activities, and consultation related thereto
Oilfield equipment for both surface and subsea applications, namely, control valves and flow regulators for regulating the flow of liquid petroleum; oilfield equipment in the nature of Christmas trees comprised of pressure gauges and safety valves for flow shutoff in oil well construction; electro-hydraulic control systems for oil production and drilling machines, comprised of electro-hydraulic controls, valves, tubing hangers, connectors and chokes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.