Carbon for filters; ceramic filtration media for water filtration; microglass filter media for removing particulates in industrial in-plant equipment, lube systems and return line hydraulic systems; manganese dioxide material in particulate form for use as filtering media; polymeric membranes in chemical form for the separation of gas; granulated carbon for water treatment; chemical fracturing fluids for use in the oil and gas industry

Compressed natural gas; landfill gas; liquefied natural gas; natural gas; producer gas; jet fuel

Air filters for pneumatic controls being part of machines; filter presses for chemical processing; filtering machines for chemical processing; suction filters as machine components; membrane filters for use as parts of machines; machine used for process filtration in the pharmaceutical industry; fuel filters; separating machines for chemical processing; centrifugal separators; condensate separators; water separators; gas filters for engines; pneumatic valve actuators; pressure regulating valves; hydrocyclones for the separation of solids and liquid

Respiratory mask filters; smoke breathing masks with filter against toxic gases and particles; respirators for filtering air, not for medical purposes; filters for respiratory masks, not for medical purposes

Respirators for filtering air for medical purposes; high filter surgical masks; filters for respiratory masks for medical purposes

Gas liquid separators; separators for the cleaning and purification of liquids; filters for waste gas purification; filters for air purifiers; filters for air purifying units; filter cartridges for industrial dust collection systems for use in pulse-jet cleaning; water purification and filtration units for industrial use; water treatment plant filters; water filtering units for industrial use; air filtering units for removing dust, smoke and allergens from the air; waterproof air-permeable filter membranes for the cleaning and purification of air; membrane filter cartridges for the separation of biomolecules in biopharmaceutical production; membrane filtration units for water treatment apparatus; liquefaction plants for the natural gas industry; filters for waste gas purification; separators for the cleaning and purification of gases; filters for drinking water; filters for water purifiers; drinking water filter housings; drinking water filter cartridges; membrane filter cartridges for the separation of biomolecules in biopharmaceutical production; reverse osmosis membrane filters for water treatment; water treatment plant filters; water cooling towers; air filter panels, being part of air filtering units for removing dust, smoke and allergens from the air; air filters for heating, ventilating, and air conditioning (HVAC) systems for residential and commercial buildings; gas scrubbers; water treatment equipment, namely, water filtration units and reverse osmosis units for commercial use

Online and retail sale of masks for protection against dust, respiratory mask filters, masks for use by medical personnel, sanitary masks for dust isolation for medical purposes, paper face masks, carbon for filters, ceramic filtration media for water filtration, microglass filter media for removing particulates in industrial in-plant equipment, lube systems and return line hydraulic systems, manganese dioxide material in particulate form for use as filtering media, polymeric membranes in chemical form for the separation of gas, granulated carbon for water treatment, chemical fracturing fluids for use in the oil and gas industry, compressed natural gas, landfill gas, liquefied natural gas, natural gas, producer gas, jet fuel, air filters for pneumatic controls being part of machines, filter presses for chemical processing, filtering machines for chemical processing, suction filters as machine components, membrane filters for use as parts of machines, machine used for process filtration in the pharmaceutical industry, fuel filters, separating machines for chemical processing, centrifugal separators, condensate separators, water separators, gas filters for engines, pneumatic valve actuators, pressure regulating valves, hydrocyclones for the separation of solids and liquid, smoke breathing masks with filter against toxic gases and particles, respirators for filtering air, not for medical purposes, filters for respiratory masks, not for medical purposes, respirators for filtering air for medical purposes, high filter surgical masks, for respiratory masks for medical purposes, gas liquid separators, separators for the cleaning and purification of liquids, filters for waste gas purification, filters for air purifiers, filters for air purifying units, filter cartridges for industrial dust collection systems for use in pulse-jet cleaning, water purification and filtration units for industrial use, water treatment plant filters, water filtering units for industrial use, air filtering units for removing dust, smoke and allergens from the air, waterproof air-permeable filter membranes for the cleaning and purification of air, membrane filter cartridges for the separation of biomolecules in biopharmaceutical production, membrane filtration units for water treatment apparatus, liquefaction plants for the natural gas industry, filters for waste gas purification, separators for the cleaning and purification of gases, filters for drinking water, filters for water purifiers, drinking water filter housings, drinking water filter cartridges, membrane filter cartridges for the separation of biomolecules in biopharmaceutical production, reverse osmosis membrane filters for water treatment, treatment plant filters, water cooling towers, air filter panels, being part of air filtering units for removing dust, smoke and allergens from the air, filters for heating, ventilating, and air conditioning (HVAC) systems for residential and commercial buildings, gas scrubbers, water treatment equipment, namely, water filtration units and reverse osmosis units for commercial use

Water filtration and conditioning services; industrial treatment of effluents; consultation in the field of custom fabrication of oil and gas industrial machines; consultation in the field of design of filtration systems for oil and gas industrial machines; consultation in the field of design of filtration systems for carbon capture and storage