Patents by Inventor Julie S. Watson

Julie S. Watson 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 separation of solid materials from microorganisms
    Patent number: 5622847
    Abstract: Solid materials are separated from micro organisms by a process which comprises growing them at a fermentation temperature, conditioning them by cooling them without freezing and then heating to above the fermentation temperature without permitting substantial recovery from the conditioning stage.
    Type: Grant
    Filed: May 12, 1995
    Date of Patent: April 22, 1997
    Assignee: Zeneca Limited
    Inventors: Robert H. Cumming, Julie S. Watson, Paul Rees