Patents by Inventor Gudrun Sauerbier, legal representative

Gudrun Sauerbier, legal representative 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).

  • Oligopeptide lyophilisate, their preparation and use
    Patent number: 7605121
    Abstract: A novel lyophilizate and method of preparation as well as the use of the lyophilizate to treat female infertility and for gonad protection. Cetrorelix is dissolved in acetic acid 30% v/v, the solution is transferred to water and freeze dried.
    Type: Grant
    Filed: January 24, 2005
    Date of Patent: October 20, 2009
    Assignee: AEterna Zentaris GmbH
    Inventors: Jürgen Engel, Burkhard Wichert, Dieter Sauerbier, Gudrun Sauerbier, legal representative, Thomas Reissmann