Patents by Inventor Jörg Beer

Jörg Beer 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).

  • Live vaccine constituting minor risk for humans
    Patent number: 6479056
    Abstract: A salmonella live vaccine produced from at least one attenuated immunologic live vaccine strain, characterized in that the vaccine strain has an envelope marker which results in an increased sensitivity of the vaccine strain toward a specific therapeutically effective antibiotic and has at least one chromosomal antibiotic resistance mutation for the attenuation.
    Type: Grant
    Filed: October 11, 2000
    Date of Patent: November 12, 2002
    Assignee: Lohman Animal Health GmbH & Co. KG
    Inventors: Klaus Linde, Jörg Beer, Bärbel Pless