Patents by Inventor Dawn E. Refsell

Dawn E. Refsell 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).

  • HERBICIDE COMPOSITIONS FOR WEED CONTROL
    Publication number: 20160345582
    Abstract: The present invention is directed to compositions containing a pigment synthesis inhibitor herbicide selected from the group consisting of a pyridazinone, isoxazolidinone, triketone, and isoxazole, and pyroxasulfone in a ratio of pigment synthesis inhibitor herbicide to pyroxasulfone of from about 1:0.3 to about 1:150. The present invention is further directed to methods of increasing the activity of a pigment synthesis inhibitor herbicide with the compositions of the present invention.
    Type: Application
    Filed: May 26, 2016
    Publication date: December 1, 2016
    Inventor: Dawn E. Refsell