Patents by Inventor Silvia J. Lindner-Frimmel

Silvia J. Lindner-Frimmel 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).

  • Process for the production of human interferon
    Patent number: 4266024
    Abstract: This invention is directed to a process of producing interferon which comprises incubating permanent cell lines of lymphoblast origin or human fibroblast cells with interferon inducers and stimulator substances and recovering the interferon produced.
    Type: Grant
    Filed: May 14, 1979
    Date of Patent: May 5, 1981
    Assignee: Boehringer Ingelheim GmbH
    Inventors: Peter Swetly, Gunther R. Adolf, Gerhard Bodo, Silvia J. Lindner-Frimmel, Peter Meindl, Hans Tuppy