Patents by Inventor Hans J. Kutzner

Hans J. Kutzner 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).

  • Plasmids from corynebacterium glutamicum and plasmid vectors derived therefrom
    Patent number: 5175108
    Abstract: The present invention relates to new plasmids isolated from Corynebacterium glutamicum, plasmid pGA1 and pGA2, which are compatible with one another. In addition, the present invention relates to recombinant plasmids and to plasmid vectors (shuttle vectors) containing the new plasmids. The plasmids and plasmid vectors of the present invention are suitable for use with genetic engineering to improve bacteria strains.
    Type: Grant
    Filed: August 27, 1991
    Date of Patent: December 29, 1992
    Assignee: Degussa Aktiengesellschaft
    Inventors: Frank Bachmann, Hans J. Kutzner, Hans Sonnen, Georg Thierbach, Petra-Sabine Kautz, Alfred Puhler, Andreas Schaefer