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:
May. 04, 2010
Filed:
Jul. 07, 2005
Applicants:
Laurence Delons, Saint Genis Laval, FR;
Stéphane Lagarde, St Pierre de Mesage, FR;
Alain Favre-reguillon, Villeurbanne, FR;
Stéphane Pellet-rostaing, Villeurbanne, FR;
Marc Lemaire, Villeurbanne, FR;
Ludovic Poriel, Lyons, FR;
Inventors:
Laurence Delons, Saint Genis Laval, FR;
Stéphane Lagarde, St Pierre de Mesage, FR;
Alain Favre-Reguillon, Villeurbanne, FR;
Stéphane Pellet-Rostaing, Villeurbanne, FR;
Marc Lemaire, Villeurbanne, FR;
Ludovic Poriel, Lyons, FR;
Assignee:
Compagnie Europeenne du Zirconium-Cezus, Courbevoie, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 11/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for the separation and purification of hafnium and zirconium.