Patents by Inventor Danielle DeMarc

Danielle DeMarc 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).

  • Process for the production of nuclear fuel pellets based on mixed (U, Pu)O.sub.2 oxide with the addition of an organic, sulphur product
    Patent number: 5841200
    Abstract: Process for the production of nuclear fuel pellets based on mixed uranium and plutonium oxide having a specific plutonium content from a charge of UO.sub.2 and PuO.sub.2 powders by lubrification, pelletizing and sintering, in which a solid, sulphur, organic additive of the zwitterion type is incorporated into the mixture during the co-milling stage for the powders.
    Type: Grant
    Filed: August 9, 1996
    Date of Patent: November 24, 1998
    Assignees: Commissariat a l'Energie Atomique, Compagnie Generale des Matieres Nucleaires
    Inventors: Mireille Bauer, Yves Marc, Danielle DeMarc, Monique Seiss