Patents by Inventor Andre Weil

Andre Weil 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).

  • Spot-on formulations for combating parasites
    Publication number: 20030050327
    Abstract: In particular this invention provides for spot-on compositions for the treatment or prophylaxis of parasite infestations in mammals or birds which comprise:
    Type: Application
    Filed: May 24, 2002
    Publication date: March 13, 2003
    Inventors: Anne-Marie Huet, Bruno Julia, Jean-Pierre Etchegaray, Andre Weil, Philippe Jeannin