Patents by Inventor Jacques Rognon

Jacques Rognon 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).

  • Herbicidal mixtures comprising ET-751 and either flurtamone or aclonifen
    Patent number: 5776857
    Abstract: Herbicidal compositions, characterized in that they comprise: (a) as active ingredient, a herbicidally effective amount of a mixture comprising HERB1, known under the common name of ET-751, and a second herbicide (II) selected from the group consisting of flurtamone and aclonifen; and (b) an agriculturally acceptable carrier therefor.
    Type: Grant
    Filed: May 16, 1997
    Date of Patent: July 7, 1998
    Assignee: Rhone-Poulenc Agrochimie
    Inventors: Alan Gamblin, Jacques Rognon
  • Herbicidal mixtures comprising diflufenican and a substituted 3-phenylpyrazole
    Patent number: 5674809
    Abstract: Herbicidal compositions, characterized in that they comprise: (a) as active ingredient, a herbicidally effective amount of a mixture comprising HERB1, known under the chemical name of 1-methyl-3-?2-fluoro-4-chloro-5-(ethoxycarbonylmethoxy)phenyl!-4-chloro-5- difluoromethoxypyrazole (I), and a second herbicide (II) selected from the group consisting of diflufenican, bromoxynil, flurtamone, aclonifen and isoproturon; and (b) an agriculturally acceptable carrier therefor.
    Type: Grant
    Filed: December 28, 1995
    Date of Patent: October 7, 1997
    Assignee: Rhone-Poulenc Agrochimie
    Inventors: Alan Gamblin, Jacques Rognon
  • Herbicidal mixtures comprising bromoxynil and a substituted 3-phenylpyrazole
    Patent number: 5502026
    Abstract: Herbicidal compositions, characterized in that they comprise: (a) as active ingredient, a herbicidally effective amount of a mixture comprising HERB1, known under the chemical name of 1-methyl-3- 2-fluoro-4-chloro-5-(ethoxycarbonylmethoxy)phenyl!-4-chloro-5- difluoromethoxypyrazole (I), and a second herbicide (II) selected from the group consisting of diflufenican, bromoxynil, flurtamone, aclonifen and isoproturon; and (b) an agriculturally acceptable carrier therefor.
    Type: Grant
    Filed: May 19, 1994
    Date of Patent: March 26, 1996
    Assignee: Rhone-Poulenc Agrochimie
    Inventors: Alan Gamblin, Jacques Rognon
  • Compositions for controlling weeds
    Patent number: 3933471
    Abstract: Compositions for controlling weeds growing among cereal crops, cotton and soya containing a mixture of isopropylphenyl dimethylurea and dinitro tert.-butylphenol as active material.
    Type: Grant
    Filed: February 1, 1974
    Date of Patent: January 20, 1976
    Assignee: PEPRO, Societe pour le Development et la Vente de Specialites
    Inventors: Pierre Poignant, Bernard Thellot, Jacques Rognon