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:
Feb. 06, 1996
Filed:
Oct. 04, 1994
Applicant:
Inventors:
Kenneth G Thomas, Mississauga, CA;
Herman J Pieterse, Elko, NV (US);
Richard A Williams, Elko, NV (US);
Andrew W Bolland, Elko, NV (US);
Assignee:
Barrick Gold Corporation, Toronto, CA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
75744 ; 423 27 ; 423 29 ;
Abstract
A process for recovering gold from a refractory auriferous ore containing sulfide sulfur. An aqueous slurry of refractory auriferous ore is subjected to pressure oxidation in an autoclave while the distribution of oxygen to the various compartments of the autoclave is controlled in order to achieve increased oxygen utilization.
Thomas, Kenneth. (1996). Gold recovery using controlled oxygen distribution pressure oxidation (U.S. Patent No. 5489326). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/5489326
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile