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. 07, 1989
Filed:
Feb. 07, 1986
Applicant:
Inventors:
Grigori S Victorovich, Toronto, CA;
Carlos M Diaz, Mississauga, CA;
Charles E O'Neill, Mississauga, CA;
James A Bell, Oakville, CA;
Lloyd M Timberg, Burlington, CA;
Assignee:
Inco Limited, Toronto, CA;
Primary Examiner:
Int. Cl.
CPC ...
C22B / ;
U.S. Cl.
CPC ...
75 24 ; 75 26 ; 75 72 ;
Abstract
A process for autogenously smelting sulfidic copper material in the presence of a calcareous flux in which slag cleaning to provide metallic copper is employed. Such metallic copper provided by slag cleaning is usefully employed as a coolant in the autogenous smelting operation.
Victorovich, Grigori. (1989). Copper smelting combined with slag cleaning (U.S. Patent No. 4802916). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4802916
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile