U.S. federal trademark · Serial No. 86745708 · Reg. No. 5052763
Equipment and machines used in drilling, completion, production and working of oil and gas wells, namely, (1) power pipe recovery equipment in the nature of shock subs, severing tools, jet cutters, mechanical cutters, reactive cutters, tubing cutters, casing cutters, (2) power setting equipment in the nature of setting tools, setting sleeves, adapter rods, lock springs, shear studs, shear rings, and (3) power setting tools in the nature of wireline set setting tools and components therefor, hydraulic-mechanical setting tools and components therefor, hydraulic setting tools and components therefor
Equipment used in drilling, completion, production and working of oil and gas wells, namely (1) bridge plugs composed primarily of steel or cast iron, for controlling pressure or fluids downhole, (2) frac plugs composed primarily of steel, cast iron, or aluminum, for controlling pressure or fluids downhole, and (3) cement retainers composed primarily of steel or cast iron, for controlling pressure, cement or fluids downhole
Explosives and detonators used in drilling, completion, production and working of oil and gas wells, namely, power charges, power charge ignitors, and bi-directional boosters, and detonators
Equipment used in drilling, completion, production and working of oil and gas wells, namely, (1) bridge plugs composed primarily of epoxy based composites, synthetic rubber, or plastic, for controlling pressure or fluids downhole, (2) frac plugs composed primarily of epoxy based composites, synthetic rubber, or plastic, for controlling pressure or fluids downhole, and (3) cement retainers composed primarily of epoxy based composites, synthetic rubber, or plastic for controlling pressure, cement or fluids downhole
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.