Patents Assigned to E. I. Du Pont de Nemours and Company
  • Patent number: 10006045
    Abstract: Compositions and methods for controlling pests are provided. The methods involve transforming organisms with a nucleic acid sequence encoding an insecticidal protein. In particular, the nucleic acid sequences are useful for preparing plants and microorganisms that possess insecticidal activity. Thus, transformed bacteria, plants, plant cells, plant tissues and seeds are provided. Compositions are insecticidal nucleic acids and proteins of bacterial species. The sequences find use in the construction of expression vectors for subsequent transformation into organisms of interest including plants, as probes for the isolation of other homologous (or partially homologous) genes. The pesticidal proteins find use in controlling, inhibiting growth or killing Lepidopteran, Coleopteran, Dipteran, fungal, Hemipteran and nematode pest populations and for producing compositions with insecticidal activity.
    Type: Grant
    Filed: August 14, 2014
    Date of Patent: June 26, 2018
    Assignees: PIONEER HI-BRED INTERNATIONAL, INC., E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Lu Liu, Jessica O'Rear, Young Jun Park, Barbara Rosen, Ute Schellenberger, Eric Schepers, Jun-Zhi Wei, Weiping Xie, Nasser Yalpani, Xiaohong Zhong, Genhai Zhu
  • Patent number: 10005991
    Abstract: The present disclosure relates to a method for removing a hard mask consisting essentially of TiN, TaN, TiNxOy, TiW, W, Ti and alloys of Ti and W from a semiconductor substrate. The method comprising contacting the semiconductor substrate with a removal composition. The removal composition comprises 0.1 wt % to 90 wt % of an oxidizing agent; 0.0001 wt % to 50 wt % of a carboxylate; and the balance up to 100 wt % of the removal composition comprising deionized water.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: June 26, 2018
    Assignees: EKC TECHNOLOGY INC, E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Hua Cui
  • Patent number: 10005971
    Abstract: A process for the hydroprocessing of a gas oil (GO) hydrocarbon feed to provide high yield of a diesel fraction. The process comprises a liquid-full hydrotreating reaction zone followed by a liquid-full hydrocracking reaction zone. A refining zone may be integrated with the hydrocracking reaction zone. Ammonia and other gases formed during the hydrotreatment are removed in a separation step prior to hydrocracking.
    Type: Grant
    Filed: February 28, 2017
    Date of Patent: June 26, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Hasan Dindi, Thanh Gia Ta, Vincent Adam Kuperavage, Jr., Alan Howard Pulley, Scott Louis Webster
  • Publication number: 20180168158
    Abstract: Disclosed are methods of increasing crop yields as well as reducing pest damage to crop plants through anthranilamide seed treatment compositions. Chlorantraniliprole combinations with other insecticides, fungicides, nematicides and biological components are disclosed. Cyantraniliprole combinations with other insecticides, fungicides, nematicides and biological components are disclosed.
    Type: Application
    Filed: February 20, 2018
    Publication date: June 21, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: MARCO TOAPANTA, KEITH A. O'BRYAN, MICHAEL RUPERT, MARC TREURNIET
  • Publication number: 20180171348
    Abstract: The present disclosure provides compositions and methods for regulating expression of heterologous nucleotide sequences in a plant. Compositions include a novel nucleotide sequence for regulatory elements from Eupatorium Vein Clearing Virus. A method for expressing a heterologous nucleotide sequence in a plant using the regulatory element sequences disclosed herein is provided. The method comprises transforming a plant or plant cell with a nucleotide sequence operably linked to one of the regulatory elements of the present disclosure.
    Type: Application
    Filed: June 16, 2016
    Publication date: June 21, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: SCOTT DIEHN, ALBERT L. LU, MICHELLE VAN ALLEN
  • Patent number: 10000580
    Abstract: Poly alpha-1,3-glucan ester compounds are disclosed herein with a degree of substitution of about 0.05 to about 3.0. Also disclosed are methods of producing poly alpha-1,3-glucan ester compounds and films made therefrom.
    Type: Grant
    Filed: March 2, 2016
    Date of Patent: June 19, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Rahul B Kasat, Jayme L Paullin
  • Patent number: 9997653
    Abstract: A method for manufacturing a back-contact solar cell, comprising the steps of: (i) preparing a semiconductor substrate comprising an n-layer and a p-layer at the back side of the semiconductor substrate; (ii) applying a conductive paste on both the n-layer and the p-layer, wherein the conductive paste comprises a silver (Ag) powder, a palladium (Pd) powder, an additional metal powder selected from the group consisting of molybdenum (Mo), boron (B) and a mixture thereof, a glass frit, and an organic medium; and (iii) firing the applied conductive paste.
    Type: Grant
    Filed: October 12, 2016
    Date of Patent: June 12, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Isao Hayashi
  • Patent number: 9993989
    Abstract: A non-rigid composite sheet comprising in order (i) a first component comprising a first fabric of continuous filament yarns having a tenacity of at least 11 g/dtex and a first polymeric layer, (ii) a second component comprising at least one second fabric of continuous filament glass yarns, the second fabric being adjacent to the first fabric of the first component, and (iii) a third component comprising a second polymeric layer.
    Type: Grant
    Filed: July 23, 2015
    Date of Patent: June 12, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Dariusz Wlodzimierz Kawka
  • Patent number: 9994974
    Abstract: The present invention concerns fiber made from a polymer comprising imidazole groups, the polymer further having: i) halide anions being present in an amount in the range of 0.05 to 20.1 weight percent, based on weight of fiber; ii) sulfur, wherein the sulfur is present in the fiber in an amount in the range of 0.05 to 3 weight percent, based on weight of fiber; and iii) alkali metal ion, wherein the alkali metal ion is present in the fiber in an amount in the range of 0.05 to 2 weight percent, based on weight of fiber.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: June 12, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Christopher William Newton, David J. Rodini, Andrew J. Sitter
  • Patent number: 9993006
    Abstract: Entomopathogenic fungal strains, compositions, and methods of using the strains for reducing overall insect damage.
    Type: Grant
    Filed: October 7, 2016
    Date of Patent: June 12, 2018
    Assignees: PIONEER HI-BRED INTERNATIONAL, INC., E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Denny Joseph Bruck, Frederick C Burns, II, James Kevin Presnail
  • Publication number: 20180155739
    Abstract: Methods and compositions are provided which employ a silencing element that, when ingested by a plant insect pest, such as Coleopteran, Hemiptera, or Lepidopteran plant pest, including a Diabrotica, Leptinotarsa, Phyllotreta, Acyrthosiphan, Bemisia, Halyomorpha, Nezara, or Spodoptera plant pest, decrease the expression of a target sequence in the pest. Disclosed are various target polynucleotides set forth in any one of SEQ ID NOS: 1-53 or 107-254 disclosed herein, or variants and fragments thereof, or complements thereof, wherein a decrease in expression of one or more of the sequences in the target pest controls the pest and pest population by insect sterilization (i.e., male and female sterility, reduction of sperm count, egg production and viability) and mating-based sterile insect technique (SIT). Plants, plant parts, bacteria and other host cells comprising the silencing elements or an active variant or fragment thereof of the invention are also provided.
    Type: Application
    Filed: June 16, 2016
    Publication date: June 7, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: XU HU, BLISS MARIE KERNODLE, MOLLY MARY MCMAHON, ADANE KASSA, XIPING NIU, JAMES KEVIN PRESNAIL, ALBERT L. LU, NINA RICHTMAN, JONATHAN WILLIAM ROBESON
  • Patent number: 9988657
    Abstract: A method is disclosed for hydrolyzing an alpha-1,3 or alpha-1,6 glucosyl-glucose linkage in a saccharide (disaccharide or oligosaccharide). This method comprises contacting the saccharide with an alpha-glucosidase enzyme such as transglucosidase under suitable conditions, during which contacting step the enzyme hydrolyzes at least one alpha-1,3 or alpha-1,6 glucosyl-glucose linkage of the saccharide. This method is useful for reducing the amount of oligosaccharides in a filtrate isolated from a glucan synthesis reaction, for example.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: June 5, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Kevin D Nagy, Erwin Columbus Hago, Jayarama K Shetty, Susan Marie Hennessey, Robert Dicosimo, Ling Hua, Rodrigo Ramirez, Zhongmei Tang, Zheyong Yu
  • Patent number: 9988514
    Abstract: The present invention concerns fiber made from a polymer comprising imidazole groups, fiber further having: i) a halide anion, the halide anion being present in an amount of 0.05 to 20.1 weight percent, based on weight of fiber; and ii) sulfur, wherein the sulfur is present in the fiber in an amount of 0.05 to 3 weight percent.
    Type: Grant
    Filed: January 11, 2012
    Date of Patent: June 5, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Steven R. Allen, Vlodek Gabara, Joseph Lenning Lowery, Steven Raymond Lustig, Christopher William Newton, David J. Rodini, Andrew J. Sitter
  • Patent number: 9988610
    Abstract: Glucosyltransferase enzymes are disclosed herein that produce branched alpha-glucan polymer. Also disclosed, for example, are polynucleotides encoding these enzymes, as well as methods of producing branched alpha-glucan polymer.
    Type: Grant
    Filed: June 15, 2016
    Date of Patent: June 5, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Mark S Payne, Yefim Brun, Richard R Bott
  • Patent number: 9988536
    Abstract: A composition having at least one first component containing a perfluorinated aliphatic structure in which no more than six fluorine bearing carbons are connected in any single straight chain segment, in addition a group providing binding functionality to a surface to be treated or containing at least one polymerisable double bond or containing at least one cross-linkable group, and in addition a divalent radical containing at least one group capable of forming polar interactions or hydrogen bonds, and at least one second component containing a perfluorinated aliphatic structure in which no more than six fluorine bearing carbons are connected in any single straight chain segment and a moiety containing at least one group providing binding functionality to a surface to be treated or containing at least one polymerisable double bond or containing at least one cross-linkable group.
    Type: Grant
    Filed: November 3, 2014
    Date of Patent: June 5, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Eric Huebsch, Noel Stephen Brabbs
  • Publication number: 20180148798
    Abstract: Compositions and methods useful in identifying and/or selecting maize plants that have anthracnose stalk rot resistance are provided herein. The resistance may be newly conferred or enhanced relative to a control plant. The methods use maize markers on chromosome 10 to identify, select and/or construct resistant plants. Maize plants generated by the methods also provided.
    Type: Application
    Filed: May 27, 2016
    Publication date: May 31, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: SCOTT B. DAVIS, JACSO DELLAI, MARK TIMOTHY JUNG, ANA BEATRIZ LOCATELLI, PETRA J. WOLTERS
  • Patent number: 9982271
    Abstract: The present invention relates to the regulation of transgene expression in plants through a transactivation system which comprises the following: (1) a promoter comprising LexA binding sites; and (2) a fusion transactivator protein comprising a LexA DNA-binding domain and an activation domain, such as the transactivation domain of a C-repeat binding factor protein, for example, from a dehydration responsive element (DREB) factor.
    Type: Grant
    Filed: August 20, 2013
    Date of Patent: May 29, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Janardhana Rao Boddepalli, Amitabh Mohanty, Michelle Oscar, Sriram Parameswaran
  • Patent number: 9982967
    Abstract: An impact penetration resistant laminate comprises a plurality of alternating layers of (i) non-fibrous ultra-high molecular weight polyethylene monolayers and (ii) a thermoplastic adhesive, the adhesive having a basis weight of no greater than 5 gsm and a zero-shear-rate viscosity, determined from an oscillating disc rheometer in a frequency sweep between 0.1 rad/s and 100 rad/s, conducted per ASTM D 4440 at 125° C., and calculated from fitting to a Carrea-Yasuda four parameter model, of at least 1500 Pa-s, wherein (a) at least 90 percent of the monolayers are arranged such that the orientation of one monolayer is offset with respect to the orientation of an adjacent monolayer, and (b) the modulus of elasticity through the thickness of the laminate is at least 3 GPa.
    Type: Grant
    Filed: May 12, 2015
    Date of Patent: May 29, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: James Neal Singletary, Leopoldo Alejandro Carbajal, William George Kampert, Timothy A Libert, Bryan Benedict Sauer
  • Patent number: 9981228
    Abstract: An apparatus for converting a dry material into a liquid concentrate includes a mixing vessel having an outlet opening, a dispenser for dispensing a predetermined weight of a dry material at a predetermined drop rate onto a predetermined drop location within the vessel, an inlet pipe connectable to a source of liquid for introducing a liquid into the vessel; a sensor for sensing the volume of liquid within the vessel; a pump for supplying a pressurized flow of recirculating liquid to the vessel; and a first, a second and a third agitating nozzle mounted within the vessel. Each agitating nozzle is operative to produce a jet of liquid oriented in a predetermined direction within the vessel. The nozzles are cooperable to generate within the vessel a moving body of liquid into which a dry material dispensed into the vessel is able to dissolve or to disperse.
    Type: Grant
    Filed: October 20, 2016
    Date of Patent: May 29, 2018
    Assignee: E I Du Pont de Nemours and Company
    Inventor: Lawrence Doka Gaultney
  • Patent number: 9982284
    Abstract: A method is disclosed for hydrolyzing an alpha-1,5 glucosyl-fructose linkage in a saccharide (disaccharide or oligosaccharide) such as leucrose. This method comprises contacting the saccharide with an alpha-glucosidase enzyme such as transglucosidase or glucoamylase under suitable conditions, during which contacting step the enzyme hydrolyzes at least one alpha-1,5 glucosyl-fructose linkage of the saccharide. This method is useful for reducing the amount of leucrose in a filtrate isolated from a glucan synthesis reaction, for example.
    Type: Grant
    Filed: February 26, 2015
    Date of Patent: May 29, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Kevin D Nagy, Erwin Columbus Hago, Jayarama K Shetty, Susan Marie Hennessey, Robert Dicosimo, Ling Hua, Rodrigo Ramirez, Zhongmei Tang, Zheyong Yu