Patents by Inventor Christina Wardenberg

Christina Wardenberg 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).

  • Tetracycline promoter for the stringently regulated production of recombinant proteins in prokaryotic cells
    Patent number: 5849576
    Abstract: The present invention concerns a prokaryotic vector which contains a regulatable expression control sequence that can be repressed by the repressor of the tetracycline resistance gene, a prokaryotic cell transformed with this vector and the use of the vector or the cell in a process for the production of polypeptides in prokaryotes by genetic engineering.
    Type: Grant
    Filed: November 12, 1996
    Date of Patent: December 15, 1998
    Assignee: Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V.
    Inventors: Arne Skerra, Christina Wardenberg