U.S. federal trademark · Serial No. 98258913 · Reg. No. 7875056
Chemical products for use in industry, the mining industry for the purpose of the floatation of copper, lead and zinc ores; chemical products for use in industry in the extraction and treatment of metals and metalloids; chemical agents being floatation reagents for use in the concentration of minerals; chemical agents, namely, reagents, promoters, collectors, frothers, filter and dewatering aids, processing aids flocculants for use in mineral, alumina and coal processing; chemical agents, namely, mining chemicals being reagents used as a promoter or floatation reagent in copper, lead and zinc mining
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