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. 11, 2014
Filed:
May. 29, 2009
Applicants:
Eric Marcadier, Bordeaux, FR;
Laurent Rizet, Viuz en Sallaz, FR;
Valerie Bouclier, Thorens les Glieres, FR;
Inventors:
Eric Marcadier, Bordeaux, FR;
Laurent Rizet, Viuz en Sallaz, FR;
Valerie Bouclier, Thorens les Glieres, FR;
Assignee:
VB2M, Bordeaux, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 7/02 (2006.01); C22B 3/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for processing metallurgic residue that is obtained from electric steelworks dust, ESD, essentially containing iron and zinc in the form of zinc oxide and zinc ferrites, as well as a processing of the blast-furnace slags, BFS, and a combination with a synergy effect.