Patents by Inventor Rex Liebl

Rex Liebl 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).

  • Publication number: 20240023556
    Abstract: The present invention relates to specific herbicide combinations comprising (i) glufosinate/L-glufosinate and/or salts thereof and (ii) a mixture of (A) saflufenacil and (B) trifiudimoxazin in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: October 11, 2021
    Publication date: January 25, 2024
    Inventors: Douglas Findley, Franck Dayan, Hudson Takano, Ingo Meiners, Philip Westra, Rex A. Liebl, Steven Joseph Bowe
  • Publication number: 20230089506
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) fluthiacet-methyl in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 23, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230091888
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) a PPO-inhibitor selected from Cyclopyranil, Oxadiargyl, Pentoxazone or Pyraclonil in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 23, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230091043
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) carfentrazone-ethyl in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 23, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230088774
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) oxadiazon in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 23, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230086500
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) epyrifenacil (Acetic acid, 2-[[3-[2-chloro-5-[3,6-dihydro-3-methyl-2,6-dioxo-4-(trifluoromethyl)-1(2H)-pyrimidinyl]-4-fluorophenoxy]-2-pyridinyl]oxy]-, ethyl ester) in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 23, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230080819
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) tiafenacil in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. he present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 16, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230076646
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) sulfentrazone in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 9, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230075365
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) a PPO-inhibitor selected from Acifluorfen, Fomesafen or Lactofen in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 9, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230067406
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) flumioxazin in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 2, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230060640
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) pyraflufen-ethyl in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 2, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230068414
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) trifludimoxazin in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: March 2, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230054333
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) saflufenacil in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: February 23, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Publication number: 20230054749
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) flumiclorac-pentyl in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: February 23, 2023
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Patent number: 11517018
    Abstract: The present invention relates to a herbicidal composition comprising saflufenacil. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: December 6, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Publication number: 20220378042
    Abstract: The present invention relates to specific herbicide combinations comprising (i) L-glufosinate and/or salts thereof and (ii) oxyfluorfen in specific ratios, and to compositions comprising said herbicide combinations in these ratios. The present invention further relates to a method of producing said specific herbicide combinations and compositions comprising said specific herbicide combinations. The present invention also relates to the use of said specific herbicide combinations and compositions comprising said specific herbicide combinations in the field of agriculture, for controlling harmful plants or undesired plant growth, as well as to corresponding methods.
    Type: Application
    Filed: January 20, 2021
    Publication date: December 1, 2022
    Inventors: Franck Dayan, Hudson Takano, Philip Westra, Steven Joseph Bowe, Rex A. Liebl, Douglas Findley, Ingo Meiners
  • Patent number: 11291206
    Abstract: The present invention relates to a herbicidal composition comprising specific pigment synthesis inhibitors selected from beflubutamide, flurtamone and clomazone. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: April 5, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Patent number: 11219212
    Abstract: The present invention relates to a herbicidal composition comprising imazamox, any of its individual isomers or agriculturally acceptable salts, esters or amides thereof. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 11, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Patent number: 11219215
    Abstract: The present invention relates to a herbicidal composition comprising specific inhibitors of protoporphyrinogen oxidase (PPO inhibitors) selected from flumioxazin and sulfentrazone. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: March 22, 2019
    Date of Patent: January 11, 2022
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl
  • Patent number: 11206827
    Abstract: The present invention relates to a herbicidal composition comprising specific quinolinecarboxylic acids selected from quinclorac and quinmerac. The invention also relates to methods and uses for controlling undesirable vegetation, in particular in crops.
    Type: Grant
    Filed: July 6, 2016
    Date of Patent: December 28, 2021
    Assignee: BASF AGRO B.V.
    Inventors: Helmut Kraus, Bernd Sievernich, Mariano Etcheverry, Richard R. Evans, Ryan Louis Nielson, Cyrill Zagar, Rex A. Liebl