Patents by Inventor Dawn Refsell

Dawn 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).

  • Clethodim compositions and methods of use thereof
    Patent number: 11839211
    Abstract: The present invention is directed to clethodim compositions comprising crop oil concentrates and an acidifier. The present invention is further directed to methods of controlling weeds comprising mixing clethodim compositions comprising crop oil concentrates and an acidifier with acetochlor to create a tank mix and applying the tank mix to the weeds or an area in need of weed control.
    Type: Grant
    Filed: September 8, 2022
    Date of Patent: December 12, 2023
    Assignee: VALENT U.S.A., LLC
    Inventor: Dawn Refsell
  • PESTICIDAL COMPOSITIONS AND METHODS OF USE THEREOF
    Publication number: 20230049865
    Abstract: The present invention is directed to pesticidal compositions comprising a pesticide, one or more acidifiers and one or more antagonists of the pesticide. The present invention is further directed to methods of controlling weeds by mixing pesticidal compositions comprising a pesticide and one or more acidifiers with one or more antagonists of the pesticide to create a tank mix and applying the tank mix to the weeds or an area in need of weed control.
    Type: Application
    Filed: October 12, 2022
    Publication date: February 16, 2023
    Inventor: Dawn Refsell
  • CLETHODIM COMPOSITIONS AND METHODS OF USE THEREOF
    Publication number: 20230000078
    Abstract: The present invention is directed to clethodim compositions comprising crop oil concentrates and an acidifier. The present invention is further directed to methods of controlling weeds comprising mixing clethodim compositions comprising crop oil concentrates and an acidifier with acetochlor to create a tank mix and applying the tank mix to the weeds or an area in need of weed control.
    Type: Application
    Filed: September 8, 2022
    Publication date: January 5, 2023
    Inventor: Dawn Refsell
  • Clethodim compositions and methods of use thereof
    Patent number: 11503830
    Abstract: The present invention is directed to clethodim compositions comprising crop oil concentrates and an acidifier. The present invention is further directed to methods of controlling weeds comprising mixing clethodim compositions comprising crop oil concentrates and an acidifier with acetochlor to create a tank mix and applying the tank mix to the weeds or an area in need of weed control.
    Type: Grant
    Filed: February 19, 2020
    Date of Patent: November 22, 2022
    Assignee: VALENT U.S.A., LLC
    Inventor: Dawn Refsell
  • Pesticidal compositions and methods of use thereof
    Patent number: 11497211
    Abstract: The present invention is directed to pesticidal compositions comprising a pesticide, one or more acidifiers and one or more antagonists of the pesticide. The present invention is further directed to methods of controlling weeds by mixing pesticidal compositions comprising a pesticide and one or more acidifiers with one or more antagonists of the pesticide to create a tank mix and applying the tank mix to the weeds or an area in need of weed control.
    Type: Grant
    Filed: March 19, 2020
    Date of Patent: November 15, 2022
    Assignee: VALENT U.S.A., LLC
    Inventor: Dawn Refsell
  • PESTICIDAL COMPOSITIONS AND METHODS OF USE THEREOF
    Publication number: 20200296964
    Abstract: The present invention is directed to pesticidal compositions comprising a pesticide, one or more acidifiers and one or more antagonists of the pesticide. The present invention is further directed to methods of controlling weeds by mixing pesticidal compositions comprising a pesticide and one or more acidifiers with one or more antagonists of the pesticide to create a tank mix and applying the tank mix to the weeds or an area in need of weed control.
    Type: Application
    Filed: March 19, 2020
    Publication date: September 24, 2020
    Inventor: Dawn Refsell
  • CLETHODIM COMPOSITIONS AND METHODS OF USE THEREOF
    Publication number: 20200260726
    Abstract: The present invention is directed to clethodim compositions comprising crop oil concentrates and an acidifier. The present invention is further directed to methods of controlling weeds comprising mixing clethodim compositions comprising crop oil concentrates and an acidifier with acetochlor to create a tank mix and applying the tank mix to the weeds or an area in need of weed control.
    Type: Application
    Filed: February 19, 2020
    Publication date: August 20, 2020
    Inventor: Dawn Refsell
  • PYROXASULFONE AND GLUTAMINE SYNTHESIS INHIBITOR COMPOSITIONS FOR WEED CONTROL
    Publication number: 20200093137
    Abstract: The present invention is directed to compositions containing herbicidal mixtures of pyroxasulfone and glutamine synthesis inhibitors. The present invention is further directed to methods of increasing the activity of a glutamine synthesis inhibitor with the compositions of the present invention.
    Type: Application
    Filed: November 26, 2019
    Publication date: March 26, 2020
    Inventor: Dawn Refsell
  • Herbicide compositions for weed control
    Patent number: 9901096
    Abstract: The present invention is directed to compositions containing herbicidal mixtures of a plant cell membrane disruptor herbicide selected from the group consisting of a diphenylether, N-phenyl-phthalimide, triazolinone, and bipyridylium, and pyroxasulfone. The present invention is further directed to methods of increasing the activity of a plant cell membrane disruptor herbicide with the compositions of the present invention.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: February 27, 2018
    Assignee: VALENT U.S.A., CORPORATION
    Inventor: Dawn Refsell
  • PYROXASULFONE AND GLUTAMINE SYNTHESIS INHIBITOR COMPOSITIONS FOR WEED CONTROL
    Publication number: 20170325461
    Abstract: The present invention is directed to compositions containing herbicidal mixtures of pyroxasulfone and glutamine synthesis inhibitors. The present invention is further directed to methods of increasing the activity of a glutamine synthesis inhibitor with the compositions of the present invention.
    Type: Application
    Filed: August 3, 2017
    Publication date: November 16, 2017
    Inventor: Dawn Refsell
  • Pyroxasulfone and glutamine synthesis inhibitor compositions for weed control
    Patent number: 9750259
    Abstract: The present invention is directed to compositions containing herbicidal mixtures of pyroxasulfone and glutamine synthesis inhibitors. The present invention is further directed to methods of increasing the activity of a glutamine synthesis inhibitor with the compositions of the present invention.
    Type: Grant
    Filed: November 20, 2015
    Date of Patent: September 5, 2017
    Assignee: Valent U.S.A., Corporation
    Inventor: Dawn Refsell
  • PYROXASULFONE AND GLUTAMINE SYNTHESIS INHIBITOR COMPOSITIONS FOR WEED CONTROL
    Publication number: 20160143287
    Abstract: The present invention is directed to compositions containing herbicidal mixtures of pyroxasulfone and glutamine synthesis inhibitors. The present invention is further directed to methods of increasing the activity of a glutamine synthesis inhibitor with the compositions of the present invention.
    Type: Application
    Filed: November 20, 2015
    Publication date: May 26, 2016
    Inventor: Dawn Refsell
  • HERBICIDE COMPOSITIONS FOR WEED CONTROL
    Publication number: 20160143284
    Abstract: The present invention is directed to compositions containing herbicidal mixtures of a plant cell membrane disruptor herbicide selected from the group consisting of a diphenylether, N-phenyl-phthalimide, triazolinone, and bipyridylium, and pyroxasulfone. The present invention is further directed to methods of increasing the activity of a plant cell membrane disruptor herbicide with the compositions of the present invention.
    Type: Application
    Filed: November 20, 2015
    Publication date: May 26, 2016
    Inventor: Dawn Refsell
  • METHODS TO IMPROVE NODAL ROOTS
    Publication number: 20160050920
    Abstract: The present invention is directed tomethods for improving nodal root development, nodal root growth, yield, and standability of a cereal grain comprising applying an effective amount of at least one gibberellin to the cereal grain during the early vegetative growth stage.
    Type: Application
    Filed: August 19, 2015
    Publication date: February 25, 2016
    Inventors: Eric Ott, Dawn Refsell