Patents by Inventor Natacha Betz

Natacha Betz 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).

  • Cyclic peptides, method for preparing and use as angiogenesis inhibitors or activator
    Patent number: 7199100
    Abstract: The invention relates to cyclopeptides, the method of their preparation and their utilization as inhibitors or activators of angiogenesis. These cyclopeptides comprise the following peptide sequence: -Arg-Ile-Lys-Pro-His-Gln-Gly- They can be used in systems for inhibition of angiogenesis that comprises a support (1), to which the cyclopeptide is affixed by means of an organic spacer arm (3) that may be provided with a moiety (4) capable of being spliced by an enzyme system.
    Type: Grant
    Filed: October 2, 2001
    Date of Patent: April 3, 2007
    Assignees: Commissariat a l'Energie Atomique, Universite Victor Segalen Bordeaux 2, Universite de Bordeaux I
    Inventors: Natacha Betz, Andreas Bikfalvi, Gerard Deleris
  • Cyclic peptides, method for preparing and use as angiogenesis inhibitors or activator
    Publication number: 20040092434
    Abstract: The invention relates to cyclopeptides, the method of their preparation and their utilization as inhibitors or activators of angiogenesis.
    Type: Application
    Filed: April 3, 2003
    Publication date: May 13, 2004
    Inventors: Natacha Betz, Andreas Bikfalvi, Gerad Deleris
  • Bioactive prostheses with immunosuppressive, antistenotic and antithrombotic properties
    Patent number: 6517858
    Abstract: The invention relates to a bioactive implant comprising a substrate coated with a polymer layer with reactive functions, and a bioactive substance fixed on the implant by means of said reactive functions to enable progressive release on the implant site. Such implants are useful in the field of cardiology for example to prevent restenosis resulting from the fitting of stents in the coronary arteries.
    Type: Grant
    Filed: May 16, 2001
    Date of Patent: February 11, 2003
    Assignees: Commissariat a L'Energie Atomique, Institut National de la Sante et de la Recherche Medicale, Kerckhoff-Klinik GmbH
    Inventors: Alain Le Moel, Natacha Betz, Christophe Bureau, Guy Deniau, Charles Baquey, Gérard Deleris, Werner Haberbosch