S Trademark

Oil and gas well treatment; oil and gas refining services; refining of petroleum products, namely, refining of petrochemicals, fuel refining, and gas refining; oil refinery services; petrochemical refining services; processing of chemical and petrochemical substances, namely, chemical distillation services and refining of petrochemicals; processing of natural gas; filtration and purification of natural gas; processing of oil and natural gas; treatment of materials using chemicals, namely, chemical distillation services and natural gas liquefaction services; oil well prospecting, namely, treatment of oil spills; technical consulting in the field of oil and gas wells treatment; technical consulting in the field of oil and gas production and processing; provision of information relating to oil spills treatment regarding chemical dispersion, bioremediation, mechanical recovery, and thermal desorption in the field of oil and gas wells treatment and oil spills treatment; providing information regarding treatment of materials; filtration services for the petroleum industry, namely, centrifugation, mechanical separation to remove drill cuttings and fine solids, and dewatering for the purpose of treating water and industrial effluent; chemical processing of industrial catalysts to remove metal particles prior to reuse; processing of used exhaust catalysts for recovery of noble metals; regeneration of spent catalysts, namely, recycling of spent catalyst; rental of fuel and electric generators; rental of chemical processing machines and apparatus and provision of information relating thereto; rental of power-generating equipment

Engineering services, namely, surveying; material testing; consultancy in the field of engineering; oil prospecting; oil well testing; oil field surveying; chemistry services, namely, chemistry consultation, scientific research in the field of chemistry and chemical analysis; analysis services for oil field exploration; inspection and analysis of oil fields; engineering services for scientific analysis, and scientific, technological, and chemical research; industrial research relating to the oil and gas industry; technical scientific and technological research relating to the oil and gas industry, namely, scientific and technological research relating to exploration and searching of oil and gas, scientific and technological research relating to oil exploration, and scientific and technological research relating to oil well testing; scientific and technological services as well as industrial analysis and research services, namely, scientific research, product research and development, product testing; scientific and chemical research, new product development, and consultancy relating thereto, all for the oil and gas industry; consultancy relating to scientific research in the field of environmental protection; research and development of new products for others; chemical research and analysis; chemical analysis and evaluation; scientific chemical analysis of digital oil and gas field data; product development consultation for inventors in the field of chemical engineering; chemical research and preparation of reports in connection therewith; computer programming services for commercial analysis and reporting; measuring services, namely, calibration services; diagnostic services for the oil and gas industry, namely, identifying issues with equipment, machinery, apparatus, and chemicals used in the recovery, production, processing, and refining of oil and gas; quality control auditing services for the oil and gas industry; chemical laboratory services; scientific laboratory services; technical measuring and laboratory testing services, namely, measurement evaluations and laboratory testing of drilling fluids and production chemicals in the oil and gas industry; consultancy relating to laboratory testing of materials; leasing and rental of laboratory instruments and apparatus

Chemicals for use with exploring, drilling and transporting oil and gas; chemical products for use in exploring, drilling, and transporting oil and gas; chemicals for use in the construction, treating, servicing, completion and working of oil, gas, and geothermal anti water wells; chemicals for use in the oil refining and petrochemicals industry; chemicals used in oil and gas production; chemical preparations for use in industry; chemical preparations for the dispersal of oil for use in the oil and gas industry; chemicals for use in oil drilling; chemicals for use in oil well construction; chemical additives for oil well drilling fluids; chemicals and lost circulation materials in the nature of chemical additives to prevent fluid loss for use in oil and gas drilling fluid additives; chemical static dissipators, namely, chemical anti-static preparations for industrial purposes; chemicals for use in the production of chlorine dioxide; chemicals used in oil and gas well stimulation, production enhancement, and secondary and tertiary hydrocarbon recovery; chemicals used in oil and gas well fracturing; chemicals for use in enhancing oil recovery from wells; chemical additives, namely, chemical additives for oils and gas well drilling fluids; chemical additives for oils, crude oil, fuel, lubricants, gasoline, drilling lubricants, and gas and natural gas liquids; chemicals, namely, surfactants for industrial purposes, namely, ionic, non-ionic, and amphoteric surfactants for industrial purposes, and oil and gas well drilling; chelating agents, namely, chemical agents for chelating for use with gas well drilling fluids; cementing chemicals, namely, chemical additives for cement and cement set accelerators; chemicals for oil pipeline and midstream oil production; detergent additives to gasoline; oil dispersants, namely, oil separating chemicals; oil-purifying chemicals; emulsifiers for oil and gas well drilling fluids; enzymes for industrial purposes; chemical preparations in the nature of filtering materials for use in produced water and waste water treatment in the oil and gas industry; deflocculating agents for oil and crude oil, namely, oil dispersants, wetting agent, and thinners in the nature of deflocculants for use in drilling fluids systems; anti-freezing liquids and preparations; hydraulic fluids; transmission fluids; purifying chemical additives for fuel, namely, glycol, natural and synthetic esters, paraffinic chemical additives and naphthenic chemical additives, all for use in purifying fuels; adhesives used in industry; oil and gas wellhead chemical drilling fluids; reservoir chemicals and fluids, namely, chemicals for use in oil drilling and oil well construction