Patents by Inventor Patrick J. Mulqueen

Patrick J. Mulqueen 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).

  • Patent number: 6017559
    Abstract: A method of controlling the particle size and particle size distribution of an aqueous emulsion having a non-aqueous disperse phase during the production thereof, in which the production of the emulsion is carried out in the presence of a dispersion of a templating agent, such as a polymer latex, and surfactantParticle size and particle size distribution of the dispersion is controlled by selecting the templating agent and surfactant such as to cause deposition of the disperse phase on particles of the dispersed templating agent, such that the particle size distribution of the templating agent provides a template for the particle size distribution of the final emulsion.
    Type: Grant
    Filed: October 30, 1997
    Date of Patent: January 25, 2000
    Assignee: Dow AgroSciences LLC
    Inventors: Patrick J. Mulqueen, Steven D. Lubetkin, Geoffrey W. Smith, Eric S. Paterson
  • Patent number: 5834006
    Abstract: An agricultural composition, for example, a herbicidal, insecticidal or fungicidal composition, comprising at least a first active pesticidal component, and at least one other active component, the other active component being physico-chemically, chemically, or biologically incompatible with the first pesticidal component. The composition is in the form of a latex dispersion, containing at least one emulsifying surfactant and having a continuous aqueous phase, and at least a first dispersed phase. The first dispersed phase contains particles derived from a latex, and the first pesticidal component is present in the composition substantially wholly within the first dispersed phase. The said other active ingredient is present within the continuous phase, or within a second dispersed phase.
    Type: Grant
    Filed: November 8, 1991
    Date of Patent: November 10, 1998
    Assignee: Dow AgroSciences LLC
    Inventors: Geoffrey W. Smith, Patrick J. Mulqueen, Eric S. Paterson, John Cuffe
  • Patent number: 5436223
    Abstract: Agricultural formulations of fluroxypyr that contain an ester of fluroxypyr that is liquid at ambient temperatures, such as the 1-butoxy-2-propyl ester or the 2-ethylhexyl ester, and that contain a reduced amount of organic solvent or no organic solvent are disclosed. The formulations have good physical properties and are highly effective herbicides.
    Type: Grant
    Filed: April 26, 1994
    Date of Patent: July 25, 1995
    Assignee: DowElanco
    Inventors: Patrick J. Mulqueen, Graham Banks, John Davies, Eileen A. Paterson, Marten Snel
  • Patent number: 5374603
    Abstract: Agricultural formulations of fluroxypyr that contain an ester of fluroxypyr that is liquid at ambient temperatures, such as the 1-butoxy-2-propyl ester or the 2-ethylhexyl ester, and that contain a reduced amount of organic solvent or no organic solvent are disclosed. The formulations have good physical properties and are highly effective herbicides.
    Type: Grant
    Filed: April 23, 1993
    Date of Patent: December 20, 1994
    Assignee: DowElanco
    Inventors: Patrick J. Mulqueen, Graham Banks, John Davies, Eileen A. Paterson, Marten Snel
  • Patent number: 5321049
    Abstract: A stabilized water dilutable pesticidal composition prepared by forming a solution of a pesticidal substance in a water-immiscible solvent, and combining the solution with an emulsifier and a polymer latex to form a dispersion in water of particles comprising the pesticidal substance wherein the pesticidal substance and the water-immiscible solvent together comprise at least 10 percent by weight of the composition.
    Type: Grant
    Filed: April 5, 1990
    Date of Patent: June 14, 1994
    Assignee: DowElanco
    Inventors: Geoffrey W. Smith, Patrick J. Mulqueen, Eric S. Paterson, John Cuffe
  • Patent number: 5106649
    Abstract: A method for substantially improving the bulk flow properties of pesticide-treated plant seeds is disclosed. The seeds are treated with low levels of a polydimethylsiloxane lubricant which is applied either to seeds that have already been treated with a pesticidal substance or to seeds simultaneously with a pesticidal substance. The polydimethylsiloxane lubricant can be applied either by coapplication from separate compositions or by the application of a composition containing both the pesticidal substance and the polydimethylsiloxane lubricant.
    Type: Grant
    Filed: March 20, 1990
    Date of Patent: April 21, 1992
    Assignee: DowElanco
    Inventors: Andrew R. Spicer, Patrick J. Mulqueen
  • Patent number: 4581373
    Abstract: A derivative of a biologically active substituted tin compound with a lipophilic strong acid containing sulphur or phosphorus, or a salt thereof. These derivatives are readily soluble in organic liquids and are thus readily formulated as emulsifiable concentrates.
    Type: Grant
    Filed: January 19, 1983
    Date of Patent: April 8, 1986
    Assignee: The Dow Chemical Company
    Inventors: Patrick J. Mulqueen, Robert Dutton