Patents by Inventor Nguyen D. Long

Nguyen D. Long 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 growth promotion using 3-cyano-1-phenylpyrazoles such as fipronil
    Patent number: 5585329
    Abstract: This invention relates to a new method of plant growth promotion whereby a 1-phenylpyrazole such as fipronil is applied to a crop or a seed.
    Type: Grant
    Filed: April 28, 1995
    Date of Patent: December 17, 1996
    Assignee: Rhone-Poulenc Inc.
    Inventors: Reed N. Royalty, Nguyen D. Long, Michael T. Pilato, Nicholas M. Hamon