Patents by Inventor Gertrud Auer

Gertrud Auer 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).

  • Desfesoterodine in the form of a tartaric acid salt
    Patent number: 9085507
    Abstract: The invention concerns desfesoterodine in the form of a tartaric acid salt, in particular in the polymorphic “R form”, as well as a process for its production. In a second aspect, the invention concerns the desfesoterodine of the invention in a microencapsulated form.
    Type: Grant
    Filed: May 10, 2010
    Date of Patent: July 21, 2015
    Assignee: ratiopharm GmbH
    Inventors: Dirk Fischer, Gertraud Koellner, Gertrud Auer, Katrin Rimkus, Frank Muskulus, Sandra Brueck, Jana Paetz