19 Cement compositions, namely, cement blends, being cement, and cementitious mixes, being cement mixes, that contain hydraulic cement, in particular Portland cement, and one or more supplementary materials, in particular man-made pozzolans, fly ash, metallurgical slag, ground glass, silica fume, calcined clay, shale dust, natural pozzolans, volcanic ash, pumice, trass, tuff, diatomaceous earth, metakaolin, and mineral fillers, in particular ground mineral powders, rock dust, stone dust, quarry fines, mine tailings, precipitated calcium carbonate, concrete mixer washout fines, and ground recycled concrete, the foregoing for use in concrete and concrete materials, in particular ready-mixed concrete, concrete premixes, mortar, concrete slabs, concrete walls, concrete pillars, precast concrete, sprayed concrete, grout, and stucco
Trademark: 97154176
