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.

Date of Patent:
Apr. 05, 1977

Filed:

May. 15, 1975
Applicant:
Inventors:

Jean-Michel Demarthe, Viroflay, FR;

Andre Georgeaux, Rambouillet, FR;

Alain Sonntag, Maurepas, FR;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25C / ;
U.S. Cl.
CPC ...
204108 ; 7510 / ; 7510 / ; 75114 ; 75117 ; 75121 ;
Abstract

A method for obtaining electrolytic copper and other useful metals from sulphurized concentrates, including in combination, the following stages:


Find Patent Forward Citations

Demarthe, Jean-Michel. (1977). Method of obtaining copper from sulphurized concentrates (U.S. Patent No. 4016056). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4016056

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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