U.S. federal trademark · Serial No. 79057291 · Reg. No. 3705462
Chemical preparations in the nature of filtering materials for ion-exchanging, absorbent and adsorbent filter auxiliaries and additives, and filter auxiliaries and additives functioning by means of covalent bonds; chemical additives, including wet strength agents, resins, surfactants, polymers, waterproofing agents and hydrophilic agents for use in the manufacture of beverages, chemical and pharmaceuticals
Filter devices, filtration apparatus, filter modules, filter candles, filter capsules and filter media, being physical products, all containing filter beds and filter materials, with organic or inorganic filling materials, including filling materials in the form of fibrous matter; all being parts of machines and installations constructed therefrom, for the filtration, clarifying and sterilising of fluids in the drinks, chemical and chemical-pharmaceutical industries
Filtering media for general industrial use in the clarifying and sterilizing of industrial fluids, namely, filter capsules, filter materials and filter inserts for clarifying and sterilising of fluids in installations in the drinks, chemical and chemical-pharmaceutical industries
Filter media of paper or cellulose, filter beds of paper or cellulose, filter materials and filter inserts of paper or cellulose, namely, filter paper, filter paper sheets and filter paper membranes
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.