U.S. federal trademark · Serial No. 79453488
Industrial minerals, namely, alumina, aluminium silicate, calcium salts, carbonates, calcium carbonate, china clay, kaolin, lime carbonate, lithium, diatomaceous earth, dolomite, magnesite, magnesium hydroxide, magnesium carbonate, salts of alkaline metals, talc (magnesium silicate), and zirconia; mineral based additives and fillers for use in the manufacture of cement, concrete, mortar and construction materials; oxides, silicates, sulphates and carbonates all for use in the manufacture of cement, concrete, mortar and construction materials.
Non-metallic minerals for building and construction; cements, calcium aluminate-based cements, hydraulic binders for building, mortars for building.
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.