About 3 Trademarks found that are owned by Boll & Kirch Filterbau Gesellschaft Mitbeschrnkter Haftung

Treatment of materials for the manufacture of ceramic goods; ceramic processing; ceramic glazing; custom manufacture of molds for filter housings; custom construction of filters, filter elements, filter cartridges and filter inserts for gases, air, water, oil and fluids; custom manufacture of filters, filter elements, filter cartridges and filter inserts for gases, air, water, oil and fluids; custom manufacture of water filtration and purification units and replacement cartridges and filters therefor; custom additive manufacturing; consultation in the field of custom fabrication of filters, filter elements, filter cartridges and filter inserts for gases, air, water, oil and fluids; custom manufacture of ceramic goods; consultation in the field of custom fabrication of ceramic goods; consulting services pertaining to the material transformation of the surface of industrial products during manufacture by application of thin film polyimide preparations, coatings and resins; applying coatings by means of heat to ceramic goods, industrial apparatus, filters, filter elements, filter cartridges and filter inserts; applying coatings by means of galvanization to ceramic goods, industrial apparatus, filters, filter elements, filter cartridges and filter inserts; applying coatings by means of sintering to ceramic goods, industrial apparatus, filters, filter elements, filter cartridges and filter inserts; applying coatings with ceramic suspensions and ceramic substances by means of heat to foam materials; applying coatings with ceramic suspensions and ceramic substances by means of galvanization to foam materials; applying coatings with ceramic suspensions and ceramic substances by means of sintering to foam materials; sintering of foam materials; treatment of materials for the production of ceramic filter substances, ceramic filter bodies, ceramic filter inserts, ceramic filters, ceramic filter systems and ceramic filter parts

Microglass filter media for removing particulates in industrial in-plant equipment, lube systems and return line hydraulic systems; ceramic particles for use as a filtering media for filtering liquid and gases; chemical preparations in the nature of filtering materials for filtering liquid and gaseous media; ceramic particles in the nature of ceramic powders used in manufacturing; ceramic powders used in manufacturing; tungsten carbide; calcium carbide; carbides; silicon carbide for industrial purposes; ceramic materials in particulate form, for use as a filtering media in filtering liquids, waste water, oily waste water, hot gas steam and gases; filtering materials of chemical substances, namely, chemical preparations in the nature of filtering materials for filtering liquids, waste water, oily waste water, hot gas steam and gases; filtering materials of chemical substances, namely, chemical preparations in the nature of filtering materials for wastewater industry, food industry, pharmaceutical industry, chemical industry, biotechnology and gas purification; filtering materials of vegetable substances for filtering liquids, waste water, oily waste water, hot gas steam and gases; filtering materials of vegetable substances for wastewater industry, food industry, pharmaceutical industry, chemical industry, biotechnology and gas purification; filtering materials of unprocessed plastics for filtering liquids, waste water, oily waste water, hot gas steam and gases; filtering materials of mineral substances for filtering liquids, waste water, oily waste water, hot gas steam and gases; unprocessed plastics for industrial use; chemicals for use in industry and science; chemical preparations for use in industry; waste water treatment chemicals for industrial use; chemical products for industrial purposes, namely chemical agents for the production of technical ceramics, ceramic materials, mixed ceramics, fiber-reinforced ceramic materials, all of these materials based in particular on silicon carbide, titanium carbide, tungsten carbide, silicon nitride, boron carbide, titanium diboride, zirconium dioxide; aluminum oxide and mixed oxides

Filters, filter elements, filter cartridges and filter inserts for fluids, namely, for water, water based solutions and area-water solutions; marine sewage holding tank vent filters; filters for drinking water; filters for air extractor hoods; water filtration and purification units and replacement cartridges and filters therefor; air filters for air conditioners in vehicle passenger compartments; filters and filtering devices for air and gas conditioning; filters for fluids, namely, for water and area-water solutions; water filtering units for domestic use; water filtering units for commercial use; water filtering units for industrial use; external ballast and bilge water filtering and absorbing devices for use in a local containment area for removing aquatic nonindigenous species, oil and other contaminants from the effluent; air filtering installations; water filtering apparatus; industrial air filter machines; hepa filters for household use; water filters; filtering units for water filtering for domestic use or industrial use; metal cylindrical chamber and screen for use in filtering and removing settleable solids from liquid; fibrous filtering media for general industrial use in the purification of air and industrial fluids; membrane filter cartridges for water filtration; air filters for industrial installations; water filtration and purification units and replacement cartridges and filters therefor for ballast and bilge water filtration, cooling water filtration, waste water filtration and industrial water filtration; water purification, sedimentation and filtration apparatus for clarification, thickening and filtration of water, waste water and industrial water; water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics; filters made of fiber for water filtration; apparatus for filtering drinking water; ceramic filtering made of porous, tubular or laminar ceramic elements, for general industrial use in the purification of air and industrial fluids

Filters, filter elements, filter cartridges and filter inserts for fluids, namely, for water, water based solutions and area-water solutions; Marine sewage holding tank vent filters; filters for drinking water; filters for air extractor hoods; water filtration and purification units and replacement cartridges and filters therefor; air filters for air conditioners in vehicle passenger compartments; filters and filtering devices for air and gas conditioning; filters for fluids, namely, for water and area-water solutions; water filtering units for domestic use; water filtering units for commercial use; water filtering units for industrial use; external ballast and bilge water filtering and absorbing devices for use in a local containment area for removing aquatic nonindigenous species, oil and other contaminants from the effluent; air filtering installations; water filtering apparatus; industrial air filter machines; HEPA filters for household use; water filters; filtering units for water filtering for domestic use or industrial use; metal cylindrical chamber and screen for use in filtering and removing settleable solids from liquid; fibrous filtering media for general industrial use in the purification of air and industrial fluids; membrane filter cartridges for water filtration; air filters for industrial installations; water filtration and purification units and replacement cartridges and filters therefor for ballast and bilge water filtration, cooling water filtration, waste water filtration and industrial water filtration; water purification, sedimentation and filtration apparatus for clarification thickening and filtration of water, waste water and industrial water; water filtering devices, namely, water purification installations for waste water and sewage consisting of curtains and textile fabrics; filters made of fiber for water filtration; apparatus for filtering drinking water

Filters, filter elements, filter cartridges and filter inserts for filtering oil or other lubricants, fuels, coolants, chemicals, air and structural parts therefor which are used in connection with machinery, motors, engines, agricultural implements and ship motors; filter apparatus and devices, namely, simplex filters, duplex filters, automatic filters, band filters in the nature of oil, fuel and lubricant filters, backflush filters, filtrators in the nature of oil, fuel and lubricant filters, and precoat filters for use in diesel engines, diesel engine industries, ship building, automotive industries, off-shore industries, paper industries, power station technology, chemical and petrochemical industries, steel works and machine tool industries; air filters for mechanical purposes; air filters for vehicle motors and engines; components for machines and machine tools, namely, sand, chemical and reverse osmosis filters; filter elements for fuel filters; filters for cleaning cooling air, for engines; filters for motors and engines; fuel filters; membrane filters for use as parts of machines; oil filter adapters; oil filters; filters for marine motors and marine engines; oil filters for motors and engines, in particular air filters for exhaust systems for internal combustion engines; sub-micron fuel filters for diesel; centrifugal pumps; circulating pumps; fuel pumps for land vehicles; fuel pumps for land vehicle engines; hydraulic pumps; lubricating pumps; oil drain pumps; oil pumps for land vehicles; oil pumps for use in motors and engines; water pumps for land vehicles; water pumps for use in motors and engines