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:
Jul. 11, 2023
Filed:
Jan. 19, 2021
Applicant:
First Vanadium Corp., Vancouver, CA;
Inventors:
David Dreisinger, Vancouver, CA;
Jodi Esplin, Vancouver, CA;
Mike Johnson, Vancouver, CA;
Gary Kordosky, Vancouver, CA;
Erin Legault, Vancouver, CA;
Michael Mracek, Vancouver, CA;
Frederick Sveinson, Vancouver, CA;
Sandra Sveinson, Vancouver, CA;
Radomir Vukcevic, Vancouver, CA;
Assignee:
First Vanadium Corp., Vancouver, CA;
Primary Examiner:
Int. Cl.
CPC ...
C01G 31/02 (2006.01);
U.S. Cl.
CPC ...
C01G 31/02 (2013.01);
Abstract
The invention provides for the orchestrated treatment of disparate fractions of a shale deposit to recover vanadium values, with distinct steps of beneficiation that together provide a combined vanadium-enriched concentrate amenable to subsequent combined steps of hydrometallurgical vanadium extraction.