U.S. federal trademark · Serial No. 86528820 · Reg. No. TMA933227
Manually operated downhole tools for use in the oil and gas industry, namely, a coil tubing fracturing downhole tool using bidirectional slips that allows for opening and closing of sliding sleeves
Downhole services for oil and gas wells, namely, [ cementing services, ] hydraulic fracturing of subsurface geologic formations to enhance well production, testing services, namely, repair or maintenance of instruments used for oil and gas wells; [ well stimulation services, namely, oil and well drilling; sand control services, namely, soil erosion control services; water control services, namely, water main rehabilitation services; ] technical support services, namely, installation of oil and gas wells, construction of oil and gas wells, and recovery in the nature of pumping oil and gas from oil and gas wells; [ oil well wirelining services; ] oil and gas well casing, tubing, [ drill pipe ] installation and construction of oil and gas wells; maintenance services, testing instruments used for oil and gas wells and repair of tools for fracturing and completion of oil and gas wells
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.