Goods and Services: chemical demulsifier for breaking an emulsion comprising heavy oil and water
Primary Class: Chemicals used in industry, science and photography, as well as in agriculture, horticu...
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Goods and Services: chemicals, namely corrosion control additives, for use in high definition wel...
Primary Class: Chemicals used in industry, science and photography, as well as in agriculture, horticu...
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Goods and Services: A COMBINATION OXYGEN SCAVENGER, CORROSION CONTROL AGENT AND BIOCIDE FOR BRINE...
Primary Class: Chemicals used in industry, science and photography, as well as in agriculture, horticu...
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Goods and Services: Well services, namely providing formation fracture, fracture analysis and for...
Primary Class: Scientific and technological services and research and design relating thereto; industr...
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Goods and Services: Wirelining for oil wells
Primary Class: Scientific and technological services and research and design relating thereto; industr...
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Goods and Services: services for remediating damaged reservoirs utilizing customized, proprietary...
Primary Class: Treatment of materials.
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Goods and Services: Removal of contaminants in the nature of residual hydrocarbons, organic and i...
Primary Class: Treatment of materials.
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Goods and Services: chemical composition used as a fluid loss control additive for oil and gas we...
Primary Class: Chemicals used in industry, science and photography, as well as in agriculture, horticu...
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Goods and Services: services which include troubleshooting and unit simulation techniques, advanc...
Primary Class: Scientific and technological services and research and design relating thereto; industr...
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Goods and Services: drilling fluid additive, namely, an economic organophilic clay used as viscos...
Primary Class: Chemicals used in industry, science and photography, as well as in agriculture, horticu...
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Goods and Services: land-based oil and gas well drilling services that produce a measurable incre...
Primary Class: Building construction; repair; installation services.
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Goods and Services: chemical fuel additives, namely organic and several organic metalic formulati...
Primary Class: Chemicals used in industry, science and photography, as well as in agriculture, horticu...
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Goods and Services: Valves being parts of mechanical barrier valves used to control fluid flow an...
Primary Class: Machines and machine tools; motors and engines (except for land vehicles); machine coup...
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Goods and Services: Fluid flow regulator used in subterranean wells to control the flow of hydroc...
Primary Class: Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, meas...
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Goods and Services: Multilateral oil and gas well subsurface completion equipment for use with oi...
Primary Class: Machines and machine tools; motors and engines (except for land vehicles); machine coup...
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Goods and Services: Drill bits for drilling machines for earth formation drilling
Primary Class: Machines and machine tools; motors and engines (except for land vehicles); machine coup...
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Goods and Services: Drill bits for drilling machines for earth formation drilling
Primary Class: Machines and machine tools; motors and engines (except for land vehicles); machine coup...
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Goods and Services: Chemical additives for oil well drilling fluid; Chemicals for use in the fiel...
Primary Class: Firearms; ammunition and projectiles; explosives; fireworks.
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