U.S. federal trademark · Serial No. 79385311 · Reg. No. 7909932
Chemical products for commercial purposes, namely, ground and surface-treated mineral fillers based on silicon dioxide for the production of paints, varnishes, paints and coatings, synthetic resin systems, plastics, casting resins, synthetic resin mortar and concrete, sealants and fillers, floor coverings and for refractory products, ceramics and enamel; all the aforementioned goods with exception of amorphous silica and products made from amorphous silica
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