Assignee
MINERA MICHILLA S A
CL·2 granted patents·28 citations·filing 2003–2004
Top patents by PatentIndex Score
2 records- 0176US6926753B2Non-biochemical method to heap leach copper concentratesMINERA MICHILLA S A·Filed 2003·Granted Aug 9, 2005·19 cites·17 claims
- 0264US7491372B2Procedure to leach copper concentrates, under pressure and at ambient temperature, by forming a reactive gel in a sulfate-chloride mediumMINERA MICHILLA S A·Filed 2004·Granted Feb 17, 2009·9 cites·18 claims
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