Classe 1
Filter and membrane materials [mineral substances]filter membrane, in particular porous nanostructured filter membrane with metallic surface, for the manufacture of pharmaceutical products and medicinesfilter and membrane materials [chemical, mineral, vegetable and other materials in the raw state]
Classe 7
Filtering machines for waste water treatment and parts thereoffiltering machines, separators and centrifuges and parts thereofmachines for waste disposal and recycling and parts thereoffilters and membranes [engine parts]filters and membranes for internal combustion enginesfilters and membranes for machinesfilters and membranes for enginesportable filtering apparatus [machines] and parts thereof
Classe 9
Filters and membranes for scientific apparatusfilters and membranes for the pharmaceutical and molecular biology industries for research purposesfilters and membranes for respiratory masksfilter and membrane systems for laboratory usefilters and membranes for laboratory usefilters and membranes for respirators, non-medicalscientific research and laboratory apparatus, teaching apparatus and simulators and parts thereofscientific apparatus and laboratory apparatus for physical reactions by means of electricity, and parts thereofprotective and safety equipment and parts thereofbioreactors for cell culture and researchapparatus and instruments for accumulating and storing electricity, and parts thereofelectrical and electronic componentsmembranes for use as electrodesmembranes for use in an electric accumulator or a fuel cellmeasuring, detection, monitoring and control apparatus, and parts thereoffilters and membranes for blood and blood components for laboratory experimentsequipment and devices for the separation, purification, concentration, retention and adsorption of molecules and cells, in particular biomolecuies, DNA, RNA, antibodies and proteins, and parts thereof [for research purposes]
Classe 10
Filters and membranes for the prevention of embolismfilters and membranes for medical purposes, in particular sterile filtrationfilters and membranes for use in veinsfilters and membranes for blood and blood componentsmedical and veterinary apparatus and instruments and parts thereofcatheters with filter or membrane and parts thereofartificial organs and implants and parts thereoffilters and membranes for temporary use in veins
Classe 11
Filters and membranes for fume hoodsfilters and membranes for drinking waterbioreactors for waste treatment and purificationfilters and membranes for air purificationfilters and membranes for ventilation equipmentfilters and membranes for exhaust gas purificationfilters and membranes for commercial installationsfilters and membranes for industrial and domestic usegas filters and purifiers and parts thereofindustrial treatment plants and parts thereoffume hoods and installations and parts thereoffilters and membranes for swimming poolsfilters and membranes for the purification of flue gasesfilters and membranes for pondsfilters and membranes for water pipesfilters and membranes for drinking water distribution apparatusfilters and membranes for water delivery apparatusfilters and membranes for ice-making apparatusfilters and membranes for ice machinesfilters and membranes for water purification apparatusfilters and membranes for aquariumsfilters and membranes for air purifiersfilter and membrane apparatus for water supply systemsapparatus for filtering drinking waterapparatus for filtering waterindustrial apparatus for filtering liquids and parts thereoffilters and membranes for gases [domestic or industrial installations]filters and membranes for use on apparatus for sanitary purposesfilters and membranes for the filtration or separation of solutions, suspensions, emulsions, foams, aerosols, mixtures of gases, fumes, dusts, vapours or mists [parts of domestic or industrial installations]filters and membranes for use on apparatus for the production of steam
Classe 21
Filters and membranes for household use
