1
Chemicals used in industry, namely adsorption agents, ion-exchange resins; Chemicals for treating, clarifying, softening, demineralising, purifying, deacidifying and disinfecting water; Activated carbons; Ion exchangers (chemical preparations)
5
Preparations for destroying weeds and bacteria
6
Swimming pools (metal structures); Water pipes of metal; Water pipe valves of metal; Parts for all the aforesaid goods (not included in other classes)
7
Equipment for swimming pools, namely circulation pump installations (machines and parts of machines), valves (parts of machines); Components for all the aforesaid goods
9
Physics and chemical apparatus for filtering and dosage measuring of solid, paste, liquid and gaseous materials; Control, checking (supervision) and analysis apparatus (not for medical purposes), water meters, apparatus for extracting contaminants from water surfaces, water level regulating apparatus, apparatus for extracting soil contaminants for swimming and bathing pools; Fittings for all the aforesaid goods (not included in other classes)
11
Environmental control apparatus, namely water filters, water treatment apparatus for household purposes and for use in industry; Refills and filter cartridges with ion exchangers and/or adsorption agents; Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes, bath installations, bath tubs, water supply fittings; Filter candles for fixed water connections; Swimming installations with adjustable current flow; Installations and apparatus for treating, clarifying, softening, demineralising, purifying, deacidifying, dechlorinating and disinfecting water, components for all the aforesaid goods (not included in other classes)
19
Swimming pools (structures, of plastic); Water pipes of plastic; Fittings for all the aforesaid goods (not included in other classes)
21
Small household and kitchen apparatus, namely small, non-electric, household and kitchen water treatment apparatus, in particular for filtering water; Pitchers and pots (not of precious metal), water kettles (non-electric), water storage containers; Water storage containers with exchangeable water filter cartridges