Oil additives, fuel additives, cooling system additives, additives for gear systems, transmission systems, steering systems, brake systems, brake fluids, antifreeze fluids, starting fluids, solvent preparations, rust penetrants, washer-cleaner solutions, rust converters, rust dissolvers and coolants for engines and machinery
Oil-separating chemicals;
oil-purifying chemicals;
industrial chemicals;
flocculants;
water purifying chemicals;
additives, chemical, to drilling muds;
chemical intensifiers for paper;
agricultural chemicals, except fungicides, weed killers, herbicides, insecticides and parasiticides;
horticulture chemicals, except fungicides, herbicides, insecticides and parasiticides;
chemicals for forestry, except fungicides, herbicides, insecticides and parasiticides
Oils in this class, including core oil, hydraulic oil;
chemicals for use in the oil industry, including chemicals for use in the manufacturing, processing, treatment, purification and refining of oil, such as oil-bleaching chemicals, oil-purifying chemicals, oil-separating chemicals, chemicals and chemical additives for oils, preparations for oil dispersal and absorption;
gases in this class, including natural gas (including liquid natural gas), petroleum gas (including liquid petroleum gas), condensates, synthetic gas, industrial gas, inert gas;
chemicals for use in the gas industry, including chemicals for use in the manufacturing, processing, treatment, purification and refining of gas;
and other hydrocarbon products included in this class
Oil and gas wellhead chemical drilling fluids;
industrial chemicals;
reservoir fluids, namely, chemicals for use in oil drilling and oil well construction;
reservoir chemicals, namely, chemicals for use in oil drilling and oil well construction;
chemicals for use in oil drilling;
chemicals for use in oil well construction;
chemical additives for oil well drilling fluids;
chemicals for use with exploring, drilling, and transporting oil and gas;
chemicals used in oil and gas production;
chemical preparations for use in industry;
water treatment chemicals;
organic chemicals for treatment of cooling water systems, water boiling systems, water waste systems, chemical waste systems, for preventing scaling, corrosion, and fouling of equipment;
chemicals for use in the production of chlorine dioxide;
chemicals used in oil and gas well stimulation;
chemicals used in oil and gas well fracturing;
chemicals for use in enhancing oil recovery from wells;
chemicals, namely, polymers, used in oilfield applications;
cementing chemicals;
chemicals for oil pipeline and midstream oil production applications;
chemical additives for hydrocarbon removal and degassing, namely, in the refining and petrochemical industries.