Patents by Inventor Marie-Pierre Vaccher

Marie-Pierre Vaccher 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).

  • New benzoselenazolinone compounds
    Patent number: 5246951
    Abstract: Compounds of general formula (I): ##STR1## where R.sub.1, R.sub.2, R.sub.4, A and B are defined in the description. Medicinal products.
    Type: Grant
    Filed: November 22, 1991
    Date of Patent: September 21, 1993
    Assignee: Adir et Compagnie
    Inventors: Vincent Galet, Marie-Pierre Vaccher, Daniel Lesieur, Pierre Renard, Daniel H. Caignard, Jean-Francois Renaud de la Faverie, Gerard Adam