85320465
May 13, 2011
Concrete; cement; mortar, cement aggregate, sand, gravel, stone; asphalt; fly-ash; cementitious materials for building uses; cement mixes; concrete mixes; building materials, construction materials and other raw and partially prepared materials, specifically, Portland cement, and concrete; precast building materials, specifically, concrete barriers, beams, blocks, bricks, panels, partitions, pavers, posts, slabs and wall forms
Nonmetallic Building Materials