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:
Oct. 12, 2021
Filed:
Feb. 10, 2016
Applicant:
Scandium International Mining Corporation, Sparks, NV (US);
Inventor:
Willem P. C. Duyvesteyn, Sparks, NV (US);
Assignee:
Scandium International Mining Corp., Sparks, NV (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C22B 59/00 (2006.01); C22B 3/08 (2006.01); C22B 3/22 (2006.01); C22B 3/04 (2006.01); C22B 1/24 (2006.01);
U.S. Cl.
CPC ...
C22B 59/00 (2013.01); C22B 1/24 (2013.01); C22B 3/04 (2013.01); C22B 3/08 (2013.01); C22B 3/22 (2013.01); Y02P 10/234 (2015.11);
Abstract
A method is provided for extracting scandium values from a scandium bearing laterite ore. The method includes providing a portion of a scandium bearing laterite ore having an average particle size of no more than 200 mesh, leaching the ore to produce a leachate, and recovering scandium values from the leachate.