Patents by Inventor David T.-W. Chou

David T.-W. Chou 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).

  • Patent number: H1595
    Abstract: The invention relates to diketontrile derivatives which have been discovered useful against arthropods, plant nematodes, helminth protozoan pests or as intermediates for such useful compounds which have a general formula: ##STR1##
    Type: Grant
    Filed: June 13, 1994
    Date of Patent: September 3, 1996
    Assignee: Rhone-Poulene Inc.
    Inventors: Paul A. Cain, David T.-W. Chou, Themistocles D. J. D'Silva, Daniel B. Grant, Nancy D. Herman