[Class : 11] Air Filters; Pollen Filtering Apparatus; Filters For Dust; Filters For Air Conditioning; Air Filters For Air Conditioning Units; Air Filters For Industrial Installations; Air Filters For Domestic Use; Air Cleaning Filters [Parts Of Air Cleaning Machines Or Installations]; Filters For Fume Extractors; Air Filters For Use As Dust Extractors In Industrial Processes; Air Filters For Industrial Use; Air Filters For Vehicle Cabins; Filters For Exhaust Extractors [Parts Of Household Or Industrial Installations]; Filters For Cleaning Gases [Parts Of Household Or Industrial Installations]; Devices For Filtering And Purifying The Air In Vehicle Passenger Compartments; Air Purification And Filtration Apparatus; Water Filters; Filters For Drinking Water; Filters For Water Purifiers; Water Treatment Filters; Water Filters For Industrial Purposes; Filters For Water Purifiers; Filters For Use With Swimming Pools; Filters For Use In Aquariums; Membranes For The Filtration Of Water; Cartridge Filtration Units (Water Treatment Equipment); Filters Made Of Fiber For Water Filtration; Water Filtering Apparatus; Water Filtering Units.