Patents Represented by Attorney Thomas D. Zwdrick

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  • DNA encoding inactive precursor and active forms of maize ribosome inactivating protein
    Patent number: 5248606
    Abstract: The present invention is directed to a ribosome inactivating protein from maize. The protein is characterized by being in a single chain proRIP inactive form that can be converted into an active form by cleavage with proteases.
    Type: Grant
    Filed: June 11, 1990
    Date of Patent: September 28, 1993
    Assignee: DowElanco
    Inventors: Terence A. Walsh, Timothy D. Hey, Alice E. R. Morgan