U.S. federal trademark · Serial No. 86014265 · Reg. No. 4788120
Processing of industrial minerals for others, namely, processing specialty minerals, raw materials and additives, namely, Manganese Oxides, Magnesium Oxides, Iron Pyrite, Black and Red Iron Oxides, Iron Chromite, Olivine and Zircon, as used in the brick, refractory, glass, ceramics, foundries, cement, steel, oil, gas and other related industries
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