Patents by Inventor Michele Dartiguenave

Michele Dartiguenave has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Method for mineralization of organic pollutants in water by catalytic ozonization
    Patent number: 6403031
    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.
    Type: Grant
    Filed: December 18, 2000
    Date of Patent: June 11, 2002
    Assignee: Degremont
    Inventors: Sandrine Escude, Sylvie Baig, Michele Dartiguenave, Yolande Lucchese, Cecile Legay, Jacques Molinier