Patents Represented by Attorney Elizabeth F. Murphy

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  • Protectants for microbial fermentation
    Patent number: 5114849
    Abstract: The present invention provides an improved process for the production of microbial cellulose where a cellulose-producing organism is grown under agitated conditions in the presence of a polyacrylamide-containing polymer.
    Type: Grant
    Filed: October 26, 1990
    Date of Patent: May 19, 1992
    Assignee: Weyerhaeuser Company
    Inventors: Arie Ben-Bassat, Kent D. Coddington, Donald C. Johnson