Patents by Inventor Richard L. Bachert

Richard L. Bachert 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).

  • Ion exchange recovery of L-lysine
    Patent number: 4835309
    Abstract: L-lysine is recovered using an ion exchange resin. A liquid solution containing L-lysine and possibly impurities is contacted with the resin and is then soaked in elutant for at least about 15 minutes. The elution of L-Lysine from the resin is then continued.
    Type: Grant
    Filed: April 14, 1988
    Date of Patent: May 30, 1989
    Assignee: Eastman Kodak Company
    Inventors: Mark D. Jaffari, Jeffrey T. Mahar, Richard L. Bachert