U.S. federal trademark · Serial No. 85781642 · Reg. No. 4664227
Non-metallic mineral substances for building and construction purposes; non-metallic processed minerals for building or construction; sized, ground, surface treated, coated, calibrated, micronized and/or nano-sized non-metallic minerals for building or construction; raw non-metallic mineral substances for building or construction; natural and blended clays for building or construction; ball clays, kaolin clays, bentonite clays, synthetic clays, bonding clays, clay blends and clay fillers for building or construction; cristobalite and processed cristobalite for building or construction; mineral sands, silica sand, silica aggregates and carriers for building or construction; quartz, high purity quartz, electronic grade quartz; potassium feldspar, calcium feldspar, feldspar blends; olivine for building or construction; [ limestone, ] hydrated lime and quicklime for building or construction; calcite; calcium fluoride, precipitated calcium fluoride, processed calcium fluoride for building or construction; mineral based prepared ceramic bodies for use in the foundry industry
Source: USPTO federal trademark records. Informational only, not legal advice. Status and details may lag the live USPTO database.