Patents by Inventor Frederic Alvarez

Frederic Alvarez 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).

  • Furazane derivatives, preparation thereof and energetic compositions containing them
    Patent number: 8211252
    Abstract: A subject matter of the present invention is: the compounds of formula (I): in which: and Het is an azolyl radical: nitroazolyl or tetrazolyl; with the exception of 3-nitro-4-(4-nitro-1,2,3-triazol-1-yl)furazan; the preparation of said compounds; and the energetic compositions including at least one compound chosen from said compounds of formula (I) and 3-nitro-4-(4-nitro-1,2,3-triazol-1-yl)furazan.
    Type: Grant
    Filed: January 15, 2008
    Date of Patent: July 3, 2012
    Assignee: Eurenco
    Inventors: Guy Jacob, Gregoire Herve, Guy Cagnon, Frederic Alvarez
  • FURAZANE DERIVATIVES, PREPARATION THEREOF AND ENERGETIC COMPOSITIONS CONTAINING THEM
    Publication number: 20100132856
    Abstract: A subject matter of the present invention is: the compounds of formula (I): in which: and Het is an azolyl radical: nitroazolyl or tetrazolyl; with the exception of 3-nitro-4-(4-nitro-1,2,3-triazol-1-yl)furazan; the preparation of said compounds; and the energetic compositions including at least one compound chosen from said compounds of formula (I) and 3-nitro-4-(4-nitro-1,2,3-triazol-1-yl)furazan.
    Type: Application
    Filed: January 15, 2008
    Publication date: June 3, 2010
    Applicant: SNPE MATERIAUX ENERGETIQUES
    Inventors: Guy Jacob, Gregoire Herve, Guy Cagnon, Frederic Alvarez