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US Patent 8715389 Co-current and counter current resin-in-leach in gold leaching processes

Patent 8715389 was granted and assigned to Barrick Gold Corporation on May, 2014 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Barrick Gold Corporation

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

8715389

Patent Inventor Names

Yeonuk Choi0

Samir Chefai0

Date of Patent

May 6, 2014

Patent Application Number

13313594

Date Filed

December 7, 2011

Patent Citations Received

‌

US Patent 12065714 Method for carbon-catalysed thiosulfate leaching of gold-bearing materials

Patent Primary Examiner

Roy King

Patent abstract

A method and system are provided in which a gold and/or silver-collecting resin-in-leach circuit comprises both co-current and counter-current sections.

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