U.S. federal trademark · Serial No. 79118189 · Reg. No. 4516757
Pipes, pipework and tubes of metal; metal pipe liners, metal sliding sleeves and metal casings for stabilizing, securing, and sealing the wellbore in oil, gas and water wells and boreholes, and more specifically for use in fluid injection, production control, zone shut-off, or zone restriction for use in oil, gas and water wells and boreholes
Engineering relating to oil, gas, condensate and water field exploration; new product design and consultancy services relating to oil, gas, condensate and water field exploration; oil, gas and water field exploration services; rental of oil, gas and water field exploration equipment, namely, computers, for use in exploration for oil, gas and water; providing information, advisory and consultancy services in relation to the aforesaid services
Pump control valves and valves for pumps, sleeve valves as machine components, sliding valves as machine components, and ball valves as machine components for completing and producing fluids from oil, gas, condensate and water wells, well bores and boreholes, more specifically for use in flow control and flow
Down-hole services relating to oil, gas, condensate and water wells, well bores and boreholes, namely, well intervention in the nature of drilling, casing, tubing, drill pipe installation, and cementing; oil, water and gas pumping; cementing services for oil and gas wells; hydraulic fracturing and acidizing services of subsurface geologic formations to enhance well production; oil, gas and water field exploitation services, namely, extracting oil, gas and water
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.