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:
Aug. 09, 1977
Filed:
Jun. 06, 1975
Applicant:
Inventors:
Donald Edwin Zipperian, Tuscon, AZ (US);
James Allen Jones, Tuscon, AZ (US);
Thomas Brian Buza, Tuscon, AZ (US);
Assignee:
American Cyanamid Company, Stamford, CT (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
B03D / ;
U.S. Cl.
CPC ...
209166 ;
Abstract
A process for flotation of copper sulfide values from copper bearing ores wherein a collector that comprises an aqueous solution of a salt of a dialkyl thiophosphate and an N-alkyl O-alkyl thionocarbamate dissolved therein, is employed.
Zipperian, Donald. (1977). Concentration of ore by flotation with solutions of aqueous (U.S. Patent No. 4040950). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4040950
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile