Patents by Inventor James T. Bahr

James T. Bahr 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: 20110053776
    Abstract: The present invention is directed to micro-encapsulated formulations of soil-active pest control and agricultural chemicals such as herbicides, insecticides, nematicides and fungicides (pesticides) that combine a strong initial activity and a longer residual activity in the soil than provided by current micro-encapsulated formulations. These formulations are prepared by combining two separate suspensions of microcapsules, containing one or more pesticides, which were separately prepared under differing conditions and therefore have significantly different chemical properties and field release rates. The present invention, in particular, is useful for the herbicide clomazone, alone or in combination with other herbicides.
    Type: Application
    Filed: August 31, 2010
    Publication date: March 3, 2011
    Inventor: James T. BAHR
  • Patent number: 7851410
    Abstract: The present invention provides an herbicidal composition comprising a first herbicide and a second herbicide in which the first herbicide is 2,4-dinitro-N3,N3-dipropyl-6-(trifluoromethyl)-1,3-benzenediamine and N-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]phenyl]methanesulfonamide and a method of use.
    Type: Grant
    Filed: July 13, 2007
    Date of Patent: December 14, 2010
    Assignee: FMC Corporation
    Inventors: James Walter, Frank Robert Walls, Jr., James T. Bahr
  • Publication number: 20100009849
    Abstract: The present invention provides an herbicidal composition comprising a first herbicide and a second herbicide in which the first herbicide is 2,4-dinitro-N3,N3-dipropyl-6-(trifluoromethyl)-1,3-benzenediamine and N-[2,4-dichloro-5-[4-(difluoromethyl)-4,5-dihydro-3-methyl-5-oxo-1H-1,2,4-triazol-1-yl]phenyl]methanesulfonamide and a method of use.
    Type: Application
    Filed: July 13, 2007
    Publication date: January 14, 2010
    Inventors: James Walter, Frank Robert Walls, JR., James T. Bahr
  • Publication number: 20030166469
    Abstract: Described herein is a method for defoliating a crop plant to aid in harvesting the crop which comprises applying to the plant an effective amount of a composition comprising one or more of a 1,2,4-triazol-1-ylpropanoic acid or derivative thereof having the formula: 1
    Type: Application
    Filed: December 16, 2002
    Publication date: September 4, 2003
    Inventors: James T. Bahr, Thomas E. Hashman, Larry D. Hatfield, Henry R. Mitchell
  • Patent number: 6022830
    Abstract: Described herein is a method for defoliating a crop plant or desiccating a crop vine plant to aid in harvesting the crop which comprises the step of applying to the plant an effective amount of a composition comprising a benzyloxyphenyluracil having the formula ##STR1## where R is an alkyl group of one to six carbons, in admixture with an agriculturally suitable carrier. The method is particularly effective at low use rates as an aid for harvesting potatoes and cotton.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: February 8, 2000
    Assignee: FMC Corporation
    Inventors: Mario S. Marquez, Frederick W. Hotzman, James T. Bahr
  • Patent number: 4388105
    Abstract: There are provided herbicidal cyclic sulfonamides of phenoxybenzoic acids.
    Type: Grant
    Filed: July 27, 1981
    Date of Patent: June 14, 1983
    Assignee: Rhone-Poulenc Agrochimie
    Inventor: James T. Bahr
  • Patent number: 4382816
    Abstract: There are provided herbicidal trithione derivatives of benzoic acids.
    Type: Grant
    Filed: July 27, 1981
    Date of Patent: May 10, 1983
    Assignee: Rhone-Poulenc Agrochimie
    Inventor: James T. Bahr
  • Patent number: H1764
    Abstract: This invention relates to a method for controlling the weeds Papever, Matricharia, Viola, and/or Polygonum in cereal crops comprising the step of applying to the locus where the weed control is desired a herbicidal formulation comprised of a benzyluracil having the formula ##STR1## where V is chlorine; W is chlorine or methoxy; X is hydrogen; Y is chlorine or methoxy; and R is methyl or amino. Preferred benzyluracils are those where R is methyl.
    Type: Grant
    Filed: July 8, 1997
    Date of Patent: December 1, 1998
    Assignee: FMC Corporation
    Inventors: Frederick W. Hotzman, James T. Bahr