Patents by Inventor Nadia Fonteneau

Nadia Fonteneau 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).

  • 7-carboxy-flavone derivatives preparation method and therapeutic use
    Patent number: 6965039
    Abstract: The invention concerns novel flavone and isoflavone derivatives of formulae (Ia) and (Ib) wherein: X represents a group of formula —COOR, or —PO(OR)2; R represents a hydrogen atom or an alkaline or alkaline-earth metal, or a lower alkyl group; R1 represents a hydroxy group, a lower alkoxy group or an acyloxy group; R2 and R3, identical or different, represent a hydrogen or halogen atom, or a trifluoromethyl group, a trichloromethyl group, a hydroxy group, an alkoxy group or an acyloxy group comprising 1 to 5 carbon atoms, or R2 and R3 can combine to form an alkylene dioxy group. The invention is useful for rheumatic diseases.
    Type: Grant
    Filed: October 5, 2001
    Date of Patent: November 15, 2005
    Assignee: Negma-Lerads
    Inventors: Jean-Pierre Gesson, Nadia Fonteneau, Martine Mondon, Suzy Charbit, Hervé Ficheux, Francois Schutze
  • 7-carboxy-flavone derivatives preparation method and therapeutic use
    Publication number: 20040059136
    Abstract: The invention concerns novel flavone and isoflavone derivatives of formulae (Ia) and (Ib) wherein: X represents a group of formula —COOR, or —PO(OR)2; R represents a hydrogen atom or an alkaline or alkaline-earth metal, or a lower alkyl group; R1 represents a hydroxy group, a lower alkoxy group or an acyloxy group; R2 and R3, identical or different, represent a hydrogen or halogen atom, or a trifluoromethyl group, a trichloromethyl group, a hydroxy group, an alkoxy group or an acyloxy group comprising 1 to 5 carbon atoms, or R2 and R3 can combine to form an alkylene dioxy group. The invention is useful for rheumatic diseases.
    Type: Application
    Filed: October 3, 2003
    Publication date: March 25, 2004
    Inventors: Jean-Pierre Gesson, Nadia Fonteneau, Martine Mondon, Suzy Charbit, Herve Ficheux, Francois Schutze