U.S. federal trademark · Serial No. 75135576
non-metallic building materials, namely, ceramic tiles, calcareous stones, rock crystal, cranite, floor tiles not of metal, wall tiles not of metal, sandstone for building, mosaics for building, building stone, mortar for building, parquet floor boards, sand, concrete, potters clay, lime, and gypsum
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.