Patents by Inventor Charles David Guyer

Charles David Guyer 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).

  • Plant adenylosuccinate lyase and DNA coding therefor
    Patent number: 5712382
    Abstract: The present invention provides novel plant DNA sequences coding for native adenylosuccinate lyase (ADSL). Methods for using the complete or partial ADSL coding sequence as a probe for diagnostic, mapping and other purposes are taught. Generation of transformed host cells capable of expressing ADSL is also taught. Methods of using the transformed host cells are taught, including methods for recombinant production of ADSL enzymes. A method for using the plant ADSL enzyme to screen for inhibitors of ADSL activity is also provided.
    Type: Grant
    Filed: October 26, 1995
    Date of Patent: January 27, 1998
    Assignee: Novartis Finance Corporation
    Inventors: Charles David Guyer, Eric R. Ward