Patents by Inventor Herbert Kollmann

Herbert Kollmann 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).

  • Method for producing 1,2-unsaturated azasteroids
    Publication number: 20070117982
    Abstract: The invention relates to a method for producing 1,2-unsaturated azasteroids of general formula (I), from a structurally related, saturated azasteroid of general formula (II).
    Type: Application
    Filed: July 3, 2006
    Publication date: May 24, 2007
    Inventors: Muhamed Jasic, Herbert Kollmann, Bodo Lachmann, Christian Noe, Karin Zobl