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. 02, 1990
Filed:
Aug. 22, 1988
Applicant:
Inventors:
Gerhardus Overbeek, Horison, ZA;
John K Williams, Stanford in the Vale, GB;
Charles P Heanley, Little Coxwell, GB;
Assignees:
Tetronics Research and Development Company Ltd., Oxfordshire, GB;
Anglovaal Ltd., Johannesburg, ZA;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
75 1019 ; 75 83 ;
Abstract
A process for the recovery of gold from a refractory of non-refractory gold containing concentrate which contains sulphide minerals, which process comprises the steps of:
Overbeek, Gerhardus. (1990). Process for the recovery of gold using plasma (U.S. Patent No. 4891060). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4891060
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile