The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Sep. 17, 2019
Filed:
Oct. 05, 2017
Applicant:
Barrick Gold Corporation, Toronto, CA;
Inventors:
Yeonuk Choi, Oakville, CA;
Samir Chefai, Milton, CA;
Assignee:
Barrick Gold Corporation, Toronto, CA;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 3/00 (2006.01); C22B 3/12 (2006.01); C22B 3/24 (2006.01); B01D 11/02 (2006.01); C22B 3/42 (2006.01);
U.S. Cl.
CPC ...
C22B 11/04 (2013.01); B01D 11/0257 (2013.01); C22B 3/12 (2013.01); C22B 3/24 (2013.01); C22B 3/42 (2013.01); Y02P 10/234 (2015.11);
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.