MEMBRANA
(1) 3M CompanyBody Incorporate

[Class - 11]

Filtration and separation apparatus for cleaning and purifying air, gases and liquids; fibrous filtering media for general industrial use in the purification of air and industrial fluids; filters for cleaning and purifying air, gases, and liquids; separators for the cleaning and purification of air; separators for the cleaning and purification of gases; filters for water filtration; industrial water purifying apparatus; water filtering units for commercial and industrial use; water filters; water purification units; water treatment equipment, namely cartridge filtration units; filters for industrial use in water filtration, water purification and liquid filtration; filter membranes used in microfiltration and ultrafiltration; water, liquid and fluid purification equipment, namely microfiltration units and ultrafiltration units used to filter impurities from liquids in pharmaceutical, biotech, food and beverage, industrial, and healthcare applications

[Class - 9]

Microporous hollow fibers for conducting separations and apparatus containing the same; scientific apparatus, namely, filters, filter elements, and filter modules for liquid filtration, separation processes, osmosis and reverse osmosis, sterilizers, and ultrafiltration modules; scientific aparatus, namely, liquid concentrators, purifiers, filters and filter elements used for technical or medical separations and transfers, and for pharmaceutical dispensations