U.S. federal trademark · Serial No. 77765764 · Reg. No. 3827058
Treatment of minerals and mineral concentrates, namely, purification and separation of minerals and concentrates by flotation; material treatment information services; technical consulting services in the field of purification and separation of minerals and concentrates by flotation; mineral processing consultation services, namely, technical consultation in the field of processing refractory ores to recover precious metals and base metals; consultation in the field of mineral processing and refractories
Mineral processing consultation services, namely, research in the field of processing refractory ores to recover precious metals and base metals; research and development of new methods in the area of mineral processing for others; research and development services and research and development consultation in the field of mineral processing and refractories
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