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:
Jun. 11, 2002
Filed:
Dec. 18, 2000
Applicant:
Inventors:
Sandrine Escude, Le Soler, FR;
Sylvie Baig, Nanterre, FR;
Michele Dartiguenave, Ramonville, FR;
Yolande Lucchese, Clermont Lefort, FR;
Cecile Legay, Pontgibaud, FR;
Jacques Molinier, Goyrans, FR;
Assignee:
Degremont, Rueil Malmaison, FR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61L 2/00 ; A61L 9/00 ;
U.S. Cl.
CPC ...
A61L 2/00 ; A61L 9/00 ;
Abstract
A process of catalytic ozonization with molecular ozone or with a gas containing ozone, for the purification of polluted waters, comprising the step of activating the ozone with a catalyst consisting at least of cobalt atoms, in order to achieve the advanced oxidation of the organic pollutants contained in the waters by converting the Total Organic Carbon of the waters into carbon dioxide.