Filters, filter housings, filter media, filter cartridges, and associated hardware, for use in filtration of liquids and gases in the biotechnology, pharmaceutical, electronics, food and beverage and chemical industries

Filters, filter housings, filter media, filter cartridges, including filters, parts of filters and associated hardware for photographic and/or scientific purposes

Filters, filter housings, filter media and filter cartridges, al being goods in this class, including such filters and parts therefor and associated hardware as are included in this class and employed in the filtration of matter by the electrokinetic capture and adsorption of contaminant particles from fluids

Filters, filter housings, filter media and filter cartridges, all being goods in this class, including such filters and parts therefor and associated hardware as are included in this class and employed in the filtration of matter by the electrokinetic capture and adsorption of contaminant particles from fluids.