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:
May. 28, 2002
Filed:
Dec. 27, 2000
Applicant:
Inventors:
Willem P. C. Duyvesteyn, Reno, NV (US);
Houyuan Liu, Sparks, NV (US);
Assignee:
BHP Minerals International Inc., Houston, TX (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B 3/18 ;
U.S. Cl.
CPC ...
C22B 3/18 ;
Abstract
A process for leaching an ore that contains nickel and magnesium includes mixing a microorganism that is capable of producing an organic acid, a nutrient, and an ore that contains nickel and magnesium for a period of time to dissolve the nickel and form a solution containing a nickel salt and a magnesium salt, separating the nickel from the magnesium in the salt solution.
Quick Actions:
Duyvesteyn, Willem P. C.. (2002). Process for organic acid bioleaching of ore (U.S. Patent No. 6395061). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6395061
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile