ASTROPORE

Unprocessed plastics in the nature of filtering materials in the chemical industry; Mineral substances in the nature of filtering materials in the chemical industry; Photographic chemicals; Water-purifying chemicals; Photosensitive paper; Chemical preparations in the nature of filtering materials in the chemical industry; Chemical preparations in the nature of filtering materials in the beverage industry; Unexposed photographic films; Filtering clarificants in the nature of microglass filter media for removing particulates in industrial in-plant equipment, lube systems and return line hydraulic systems

Liquid filters for machines for use in manufacturing semiconductors, namely, filters for removing contaminants from liquid and gases used in the semiconductor industry; Filters for chemical processing machines and apparatus; Filters for filtration machines; Filtering machines for chemical processing; Washing machines for industrial purposes for laundry; Vacuum cleaners for industrial purposes; Filtering machines for use in manufacturing semiconductors; Filters being parts of semiconductor manufacturing machines and engines; Filter cartridges for corrosion-resistant filtration machines for manufacturing beer; Filters used in semiconductor manufacturing machines; Filter cartridges for filtering machines; Filters for filtering machines; Parts of non-electric prime movers, other than water mills and wind mills, namely, semiconductors; Dust filters for vacuum cleaners; Liquid filters for filtering machines for use in manufacturing pharmaceuticals; Filters for food and beverage processing machines and apparatus; Dishwashers for industrial purposes; Filtering machines for chemical processing; Filtering machines for filtering water and liquid chemicals for manufacturing semiconductors; Filters for pharmaceutical manufacturing machines and apparatus; Filters for machines, namely, filters for removing contaminants from gases used in the semiconductor industry; Filters for filtering brewing liquid for brewing machines and apparatus

Filters for blood and blood components for laboratory use; Computer-controlled testing apparatus for testing filter performance, not for medical purposes; Filters for protective industrial respiratory masks, not for medical purposes; Laboratory filters; Dust mask filters being filters for protective industrial respiratory masks; Air-gas producing apparatus in laboratories in the nature of filtering machines

filters for blood and blood components for medical purposes; filters for respiratory masks for medical purposes; blood filters

Industrial apparatus for producing ultrapure water, namely, industrial apparatus for purifying water; Dish drying machines for commercial use; Filters for water filtering apparatus; Air filters for domestic use; Air filters for industrial and household use; Dust filters being air filters for household use; Water purifier apparatus for household purposes; Water purifying apparatus; Filter cartridges for water purifiers for household purposes; Membrane filtration units for water treatment apparatus; Filters for air purifiers; Water purification filters; Filters for drinking water; Filter cartridges for water purifiers for industrial purposes; Water filtering devices for waste water treatment apparatus, namely, water purification installations for waste water; Water purifying units for producing potable water for commercial and industrial use; Water filters; Industrial water purification filters; Laundry dryers, electric, for industrial purposes; Industrial air filter machines; Water purifiers apparatus for industrial purposes; Wastewater filtering device, namely, water purification installations for waste water; Industrial apparatus for purifying water; Water filtration and purification apparatus