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:
Mar. 22, 2022
Filed:
Dec. 19, 2017
Applicant:
Veolia Environnement VE, Paris, FR;
Inventors:
Vincent Georgeaud, Andresy, FR;
Auriane Diamand, Asnieres sur Seine, FR;
Anne-Sophie Lescourret, Verneuil sur Seine, FR;
Assignee:
Veolia Environment VE, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C25C 7/00 (2006.01); C25C 1/18 (2006.01); C25C 1/14 (2006.01); C25C 7/02 (2006.01); C25D 21/18 (2006.01); C25C 1/24 (2006.01); C25D 3/32 (2006.01); C25D 3/36 (2006.01);
U.S. Cl.
CPC ...
C25C 1/18 (2013.01); C25C 1/14 (2013.01); C25C 1/24 (2013.01); C25C 7/02 (2013.01); C25D 3/32 (2013.01); C25D 3/36 (2013.01); C25D 21/18 (2013.01);
Abstract
The invention related to a method for extracting tin and/or lead contained in an electrically conductive mixture derived from waste, using a solution comprising methane sulphonic acid as an electrolytic solution.