U.S. federal trademark · Serial No. 79267405 · Reg. No. 6366542
Chemical products, not containing amorphous networks of polymeric aluminosilicates for the foundry industry, in particular additives for the use in foundries for the production of moulds, cores and/or feeders; binding agents, not containing amorphous networks of polymeric aluminosilicates, for the use in foundries for the production of moulds, cores and/or feeders; polyurethane-based artificial resin binders, not containing amorphous networks of polymeric aluminosilicates, for the use in foundries for the production of moulds, cores and/or feeders; binding agent, not containing amorphous networks of polymeric aluminosilicates, comprising at least one phenolic resin component and/or at least one isocyanate component for binding moulds, cores and/or feeders in the foundry industry; unprocessed artificial resins, in particular artificial and synthetic resins, not containing amorphous networks of polymeric aluminosilicates, as binding agents and additives for moulding sands in the foundry industry and/or for core sands in the foundry industry
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