[Class : 1] Chemicals For Use In Filtration And/Or Water Purification; Halogens; Halogens For Use In Water Filtration, Purification, Decontamination, Treatment, Disinfecting, And/Or Sterilization; Filtration Media; Mineral Substances For Use In Filtration; Preparations Containing Minerals For Use In Water Filtration And/Or Purification[Class : 11] Filters; Filtration Equipme...

[Class : 1] Industrial Chemicals; Industrial Minerals; Kaolin; China Clay; Calcined Kaolin, Hydrous Kaolin; Diatomeceous Earth; Calcium Carbonate; Perlite; Talc; Wollastonite; Bentonite; Ceramic Materials In Particulate Form, For Use As Filtering Media; Filtering Preparations For The Beverages Industry; Unprocessed Plastics, Chemical Preparations And Mineral Substanc...

[Class : 1] Industrial Chemicals; Industrial Minerals; Kaolin; China Clay; Calcined Kaolin, Hydrous Kaolin; Diatomeceous Earth; Calcium Carbonate; Perlite; Talc; Wollastonite; Bentonite; Chemical And Mineral Additives For Coatings, Inks, Pigments And Paints; Unprocessed Artificial Resins; Unprocessed Plastics.[Class : 2] Coatings; Inks; Paints; Pigments; Natural Re...

[Class : 1] Processed Perlite Used As Filtering Materials And As Filler For Industrial Use; Filtering Materials And Media [Non Metallic Mineral Substances]; Agricultural Chemicals, Except Fungicides, Herbicides, Insecticides And Parasiticides; Industrial Non Metallic Minerals For Use In Agriculture And Horticulture; Perlite For Use In Agriculture And Horticulture; Horticultu...