Patents by Inventor Dale R. Mitchell

Dale R. Mitchell 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).

  • Imidazole fungicides
    Patent number: 5173503
    Abstract: Compounds of formula I ##STR1## in which X and R.sup.1-4 have the meanings given in the description, have activity against phytopathogenic fungi.
    Type: Grant
    Filed: October 31, 1990
    Date of Patent: December 22, 1992
    Assignee: Schering Agrochemicals Limited
    Inventors: John H. Parsons, Russell G. Hunt, Kenneth Hamilton, Dale R. Mitchell