Patents by Inventor Marie L. Morignat

Marie L. Morignat 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).

  • 4,6-di-(3-amino-5-nitro-1,2,4-triazole)-5-nitropyrimidine
    Patent number: 4970311
    Abstract: The invention relates to a novel pyrimidine derivative, which is 4,6-di-(3-amino-5-nitro-1,2,4-triazole)-5-nitropyrimidine of formula: ##STR1## It can be prepared by reacting a dihalogeno nitropyrimidine with an alkali metal salt of 3-amino-5-nitro-1,2,4-triazole. It can be used as a secondary explosive.
    Type: Grant
    Filed: December 6, 1988
    Date of Patent: November 13, 1990
    Assignee: Commissariat a l'Energie Atomique
    Inventors: Francois Laval, Christian Wartenberg, Marie L. Morignat