Patents by Inventor Michael A. Eisenschink

Michael A. Eisenschink 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).

  • Fermentation process for producing natamycin
    Patent number: 5231014
    Abstract: A natamycin producing Streptomyces species ferments to produce natamycin. A spore suspension of the Streptomyces species is propagated in a predetermined medium to obtain a quantity of Streptomyces cells. The Streptomyces cells ferment in a predetermined production medium having a controlled pH to produce a recoverable amount of natamycin.
    Type: Grant
    Filed: August 5, 1991
    Date of Patent: July 27, 1993
    Assignee: Bio-Technical Resources
    Inventors: Michael A. Eisenschink, Phillip T. Olson