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:
Jan. 07, 2020
Filed:
Oct. 08, 2018
Applicant:
Technological Resources Pty. Limited, Melbourne, Victoria, AU;
Inventors:
Paul Leslie Brown, Kiama, AU;
Ralph Peter Hackl, Mount Eliza, AU;
Stephen Charles Grocott, North Warrandyte, AU;
Assignee:
Technological Resources Pty. Limited, Melbourne, Victoria, AU;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B 15/00 (2006.01); C22B 3/08 (2006.01); C22B 1/14 (2006.01); C22B 3/04 (2006.01); C22B 3/06 (2006.01);
U.S. Cl.
CPC ...
C22B 15/0071 (2013.01); C22B 1/14 (2013.01); C22B 3/04 (2013.01); C22B 3/06 (2013.01); C22B 3/08 (2013.01); C22B 15/0008 (2013.01); C22B 15/0065 (2013.01); C22B 15/0067 (2013.01);
Abstract
A method of leaching chalcopyrite ores includes the steps of forming agglomerates of fragments of chalcopyrite ores and silver and leaching the agglomerates with suitable leach liquor.