Patents Represented by Attorney Richard H. Shear
  • Patent number: 5484761
    Abstract: Disclosed are certain 5-methoxypyridinyloxypyridazines, compositions thereof which are herbicidal and methods of using such compositions for controlling undesired plants.Intermediates useful in preparing the pyridinyloxypyridazines are also disclosed.
    Type: Grant
    Filed: October 11, 1994
    Date of Patent: January 16, 1996
    Assignee: Monsanto Company
    Inventor: Michael S. South
  • Patent number: 5464807
    Abstract: The composition of the invention comprises a glyphosate herbicide and a quaternary ammonium compound the latter having the formula ##STR1## wherein --EO-- means an ethylene oxide radical and --PO-- means a propylene oxide radical, R.sup.1 and R.sup.2 are each independently an alkyl group having from 1 to 3 carbon atoms; R.sup.3 is an alkyl group having from 1 to 3 carbon atoms, a group having the formula (EO).sub.m --H or a group having the formula EO--(PO).sub.m --H; n (in a compound in which R.sup.3 is an alkyl group) or n+m (in a compound in which R.sup.3 is a group having the formula EO--(PO).sub.m --H), has a value of from about 2 to about 20; and X.sup.- is a suitable anion.
    Type: Grant
    Filed: September 23, 1994
    Date of Patent: November 7, 1995
    Assignee: Monsanto Company
    Inventors: Jean-Pierre Claude, Shuaib A. Khan, Robert W. Mitchell
  • Patent number: 5464806
    Abstract: New and useful herbicidal compositions comprising glyphosate and/or agriculturally acceptable salts and an acetylenic diol surfactant structurally characterized by a symmetrically substituted triple bond and adjacent hydroxyl groups or adjacent polymeric oxyalkylated units, and optionally a second surfactant, are provided.
    Type: Grant
    Filed: August 3, 1993
    Date of Patent: November 7, 1995
    Assignee: Monsanto Company
    Inventors: James W. Kassebaum, Miguel M. Dayawon, Joseph J. Sandbrink
  • Patent number: 5463175
    Abstract: Genes encoding a glyphosate oxidoreductase enzyme are disclosed. The genes are useful in producing transformed bacteria and plants which degrade glyphosate herbicide as well as crop plants which are tolerant to glyphosate herbicide.
    Type: Grant
    Filed: February 21, 1995
    Date of Patent: October 31, 1995
    Assignee: Monsanto Company
    Inventors: Gerard F. Barry, Ganesh M. Kishore
  • Patent number: 5430005
    Abstract: A herbicidal composition is provided which comprises: an aqueous solution of a herbicidally acceptable salt of N-phosphonomethylglycine; a quaternary ammonium compound represented by the formula ##STR1## wherein each A represents an alkylene group having 2 or 3 carbon atoms, R.sup.1 and R.sup.2 are each independently an alkyl or alkanol group having from 1 to 3 carbon atoms; R.sup.3 is an alkyl group having from 1 to 3 carbon atoms or a group having the formula (AO).sub.m --H; n (in a compound in which R.sup.3 is an alkyl group) or n+m (in a compound in which R.sup.3 is a group having the formula (AO).sub.m --H), has a value of from 2 to 15; and X.sup.
    Type: Grant
    Filed: August 2, 1991
    Date of Patent: July 4, 1995
    Assignee: Monsanto Company
    Inventors: James W. Kassebaum, Shuaib A. Khan
  • Patent number: 5428172
    Abstract: The disclosure herein relates to a new process for the preparation of 3-dihaloacetyl (un)substituted oxazolidine compounds by the catalytic hydrogenation of nitroalcohols with aldehydes or ketones followed by reaction with a dihaloacetyl halide.
    Type: Grant
    Filed: September 21, 1993
    Date of Patent: June 27, 1995
    Assignee: Monsanto Company
    Inventors: William D. Taylor, Bruce J. Gaede
  • Patent number: 5424200
    Abstract: Novel transcription initiation regions that provide for enhanced transcription of a DNA sequence, particularly a plant sequence, are provided.
    Type: Grant
    Filed: July 11, 1994
    Date of Patent: June 13, 1995
    Assignee: Monsanto Company
    Inventors: Joan C. McPherson, Robert Kay
  • Patent number: 5424412
    Abstract: This invention provides HSP70 introns that when present in a non-translated leader of a chimeric gene enhance expression in plants.
    Type: Grant
    Filed: January 13, 1994
    Date of Patent: June 13, 1995
    Assignee: Monsanto Company
    Inventors: Sherri M. Brown, Colleen G. Santino
  • Patent number: 5416011
    Abstract: A method for Agrobacterium-mediated transformation and regeneration of soybean is disclosed. The method utilizes a cotyledon explant which is prepared by first removing the hypocotyl and then tearing the two cotyledons apart at the cotyledonary node. The explant may be inoculated with either a smear of the disarmed Agrobacterium vector or of liquid culture of the bacterium.
    Type: Grant
    Filed: November 23, 1993
    Date of Patent: May 16, 1995
    Assignee: Monsanto Company
    Inventors: Maud A. Hinchee, Dannette Connor-Ward
  • Patent number: 5389598
    Abstract: Disclosed are storage-stable aqueous concentrate formulations of pesticides or plant growth modifying agents containing sufficient amounts of an alkoxylated alkylamine surfactant to insure a high degree of pesticidal or plant growth modifying efficacy, wherein irritancy to eyes resulting from the presence of said surfactant is reduced by the presence of an effective amount of a C.sub.6-22 saturated or unsaturated alkyl monocarboxylic or dicarboxylic acid or mixture of such acids.
    Type: Grant
    Filed: December 17, 1993
    Date of Patent: February 14, 1995
    Assignee: Monsanto Company
    Inventors: Howard C. Berk, James W. Kassebaum
  • Patent number: 5378619
    Abstract: A full-length transcript promoter from figwort mosaic virus (FMV) is identified and its DNA sequence given. The promoter functions as a strong and uniform promoter for chimeric genes inserted into plant cells. This strong promoter function is exhibited by a histochemical assay in floral buds and by reproductive scores of transgenic plants including the promoter. The promoter preferably includes a 5' leader sequence that may be from the FMV itself or from a heterologous source with respect to the promoter. The promoter is used in a plant cassette vector, a chimeric gene and in methods for transforming plant cells to obtain transgenic plants, plant cells or seeds incorporating the FMV promoter.
    Type: Grant
    Filed: December 22, 1993
    Date of Patent: January 3, 1995
    Assignee: Monsanto Company
    Inventor: Stephen G. Rogers
  • Patent number: 5362865
    Abstract: This invention provides DNA molecules which comprise 5' non-translated leader sequences derived from genes coding for heat shock proteins that enhance gene expression in plants when present in a chimeric gene. Plant cells and plants containing same are also provided herewith. Further provided is a method for enhancing gene expression in plants.
    Type: Grant
    Filed: September 2, 1993
    Date of Patent: November 8, 1994
    Assignee: Monsanto Company
    Inventor: Glenn D. Austin
  • Patent number: 5359142
    Abstract: Novel transcription initiation regions that provide for enhanced transcription of a DNA sequence, particularly a plant sequence, are provided.
    Type: Grant
    Filed: March 9, 1994
    Date of Patent: October 25, 1994
    Assignee: Monsanto Company
    Inventors: Joan C. McPherson, Robert Kay
  • Patent number: 5354742
    Abstract: The invention is directed to a pesticide composition comprising free flowing, essentially spherical, water-dispersible granules wherein said water-dispersible granules are from about 150 to about 850 microns in diameter; wherein said granules contain up to about 8.0% by weight moisture; wherein each individual water-dispersible granule is an aggregation of individual spherical microcapsules which contain at least one water-insoluble pesticide within a polymeric shell wall; and wherein said water-dispersible granule disintegrates upon contact with water to release said individual microcapsules.The invention also relates to dry flowable pesticidal formulations of the above water-dispersible granules, together with formulation adjuvants.The invention is further directed to a process for preparing a water-dispersible granule by spary drying an aqueous suspension comprising discrete microcapsules containing at least one water-insoluble pesticide within a polymeric shell wall suspended in an aqueous liquid.
    Type: Grant
    Filed: October 14, 1988
    Date of Patent: October 11, 1994
    Assignee: Monsanto Company
    Inventors: John M. Deming, John M. Surgant, Sr.
  • Patent number: 5349124
    Abstract: This present invention describes genetically transformed lettuce cells and transgenic lettuce plants which exhibit toxicity to Lepidopteran larvae.
    Type: Grant
    Filed: February 13, 1992
    Date of Patent: September 20, 1994
    Assignee: Monsanto Company
    Inventors: David A. Fischhoff, Stephen G. Rogers
  • Patent number: 5332158
    Abstract: A spraying apparatus having a sprayer head and an interchangeable cartridge that can dilute and dispense a chemical is disclosed. A first fluid entering the sprayer head mixes with a second fluid that is drawn from the cartridge by aspiration to dilute the second fluid and the mixture is dispensed. The cartridge has an upper cap plate and a cap lid that rotate or slide with respect to each other, to allow easy installation and use, and safe storage of the cartridge for subsequent use. A rotatable valve can permit filling of the cartridge to a pre-selected degree of dilution.
    Type: Grant
    Filed: December 16, 1992
    Date of Patent: July 26, 1994
    Assignee: Monsanto Company
    Inventors: James J. Styne, Michelle Pillers, Michael Greaney
  • Patent number: 5322938
    Abstract: Novel transcription initiation regions that provide for enhanced transcription or a DNA sequence, particularly a plant sequence, are provided.
    Type: Grant
    Filed: November 17, 1992
    Date of Patent: June 21, 1994
    Assignee: Monsanto Company
    Inventors: Joan C. McPherson, Robert Kay
  • Patent number: 5310667
    Abstract: Glyphosate-tolerant 5-enolpyruvyl-3-phosphoshikimate (EPSP) synthases, DNA encoding glyphosate-tolerant EPSP synthases, plant genes encoding the glyphosate-tolerant enzymes, plant transformation vectors containing the genes, transformed plant cells and differentiated transformed plants containing the plant genes are disclosed. The glyphosate-tolerant EPSP synthases are prepared by substituting an alanine residue for a glycine residue in a first conserved sequence found between positions 80 and 120, and either an aspartic acid residue or asparagine residue for a glycine residue in a second conserved sequence found between positions 120 and 160 in the mature wild type EPSP synthase.
    Type: Grant
    Filed: July 17, 1989
    Date of Patent: May 10, 1994
    Assignee: Monsanto Company
    Inventors: David A. Eichholtz, Charles S. Gasser, Ganesh M. Kishore
  • Patent number: 5304730
    Abstract: A DNA sequence encoding a potato leafroll virus coat protein having at least one internal translation initiation codon in a different reading frame than the native PLRV coat protein DNA sequence altered to a non-initiator codon is provided. Two translation initiation sites at the start of a 17kd open reading frame in a different reading frame than the native PLRV coat protein DNA sequence are preferably altered A stronger stop codon is also provided in the modified PLRV DNA sequence. The modified DNA sequence having the internal translation initiation codons at the start of the 17kd open reading frame altered to non-initiator codons can be used in a gene to transform plants of the Solanaceae family to obtain transgenic plants resistant to PLRV. A synthetic modified potato leafroll virus DNA sequence is also provided which has the changes in the translation initiation sites and is further made to be more "plant-like".
    Type: Grant
    Filed: September 3, 1991
    Date of Patent: April 19, 1994
    Assignee: Monsanto Company
    Inventors: Edgar C. Lawson, James D. Weiss, Cynthia L. Hemenway, Nilgun E. Tumer
  • Patent number: 5260262
    Abstract: The present invention provides novel herbicidal pyridines characterized by having in the 3- or 5-position an aliphatic or aromatic 1-ketone.
    Type: Grant
    Filed: December 6, 1991
    Date of Patent: November 9, 1993
    Assignee: Monsanto Company
    Inventors: Len F. Lee, Yuen-Lung L. Sing, Sai C. Wong