19 Architectural products having the appearance of dressed stone, namely, blocks, tiles, pavers, cladding, capping stones and coping stones all composed of concrete; Articles of artificial stone for building purposes, namely, blocks, tiles, pavers, cladding, capping stones and coping stones; Articles of natural stone for building purposes; Blocks made from natural stone; Building elements of stone; Building stone; Articles of concrete for building purposes, namely, blocks, bricks, posts, slabs, and panels; Building elements of concrete, namely, blocks, tiles, pavers, cladding, capping stones and coping stones; Capping stones for support posts; Capping stones for wall panels; Colored stone for use in building; Colored stone for use in paving; Construction materials, namely, natural stone, namely, blocks, tiles, pavers, cladding, capping stones and coping stones; Coping natural stones; Curtain wall facings made of natural stone; Decorative paving stones; Manufactured stone veneer; Natural stone; Natural stone for building purposes; Natural, non-precious stones; Paneling elements made of natural stones; Paving stones; Porphyry; Stone for building; Stone for walls; Stone slate tiles; Stone tiles; Stone veneer; Worked natural stone; Building materials in the nature of slates for tiling; Building materials made of rock fibers, namely, paving stones; Building materials of mineral fibers, namely, blocks, cladding, panels, tiles, pavers, capping stones and coping stones; Building products of slate, namely, tiles, pavers and cladding; Cladding, not of metal, for building, namely, cladding and paneling elements for walls; Limestone products for use in building, namely, tiles, pavers and cladding; Non-metallic building materials for floors, namely, tiles, pavers and cladding; Non-metallic building materials for floors, namely, paving stones; Non-metallic building materials for use in cladding, namely, wall cladding; Non-metallic tiles for paving; Sandstone for building; Granite; Synthetic flooring materials or wall claddings; Interior wall cladding of non-metallic materials; Non-metallic cladding for facades; Non-metallic cladding for walls; Non-metallic panels for interior cladding on buildings; Non-metallic panels for outer cladding on buildings; Natural stone pebbles; Slates for wall cladding; Terrazzo stone