DUPONT

Class [11]
Environmental Control Instrument Products lighting heating cooling cooking

Filter cartridges for water purification in industrial plant installations; filters; apparatus and machines for making pure water and other water purifying apparatus and machines; cartridges used for removing solid particles dissolved in the water through reverse osmosis and cartridges for removing soli particles and dissolved molecules suspending in the water through ultrafiltration; fiber membrances for removing solid particles in the water through micro-filtration; disinfecting equipment; drinking water filters; water faucet; water dispenser.