Patents Assigned to E. I. Du Pont de Nemours and Company
  • Publication number: 20180057832
    Abstract: The invention relates to gene expression regulatory sequences from soybean, specifically to promoters of U6 small nuclear RNA genes, and fragments thereof, and their use in promoting the expression of one or more heterologous nucleic acid fragments in a constitutive manner in plants. The invention further discloses compositions, polynucleotide constructs, transformed host cells, transgenic plants and seeds containing the recombinant construct with the promoter, and methods for preparing and using the same.
    Type: Application
    Filed: March 21, 2016
    Publication date: March 1, 2018
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: ZHONGSEN LI
  • Patent number: 9903051
    Abstract: The present invention concerns processes for reducing water in never-dried fiber comprising copolymer derived from the copolymerization of para-phenylenediamine, 5(6)-amino-2-(p-aminophenyl)benzimidazole; and terephthaloyl dichloride, the process having the following steps in a continuous process, (a) a step of drying a never-dried fiber at less than 100 C until the moisture content of the fiber is less than 60 weight percent; and (b) a step of further drying the fiber above 150° C. while the moisture content of the fiber is no more than 40 weight percent; and the fiber being further heated to at least 350° C. in either an additional continuous or separate step.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: February 27, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Steven R. Allen, Christopher William Newton
  • Patent number: 9902967
    Abstract: Transgenic soybean seed having increased total fatty acid content of at least 10% and altered fatty acid profiles when compared to the total fatty acid content of non-transgenic, null segregant soybean seed are described. DGAT genes from Yarrowia Lipolytica are used to achieve the increase in seed storage lipids.
    Type: Grant
    Filed: December 8, 2014
    Date of Patent: February 27, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Howard Glenn Damude, William D Hitz, Knut Meyer, Narendra S Yadav
  • Publication number: 20180042242
    Abstract: Compositions and methods for controlling pests are provided. The methods involve transforming organisms with one or more nucleic acid sequence encoding insecticidal protein(s) and one or more silencing element(s). 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 molecular and breeding stacks 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: Application
    Filed: March 3, 2016
    Publication date: February 15, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: SCOTT HENRY DIEHN, XU HU, ALBERT L. LU, LU LIU, JAMES KEVIN PRESNAIL, GARY A. SANDAHL, UTE SCHELLENBERGER, GUSUI WU
  • Patent number: 9890386
    Abstract: Five novel plant transcription terminators MYB2, KTI1, PIP1, EF1A2, and MTH1 are isolated from soybean and their functions in the regulation of RNA transcription and processing in plants are described.
    Type: Grant
    Filed: January 20, 2016
    Date of Patent: February 13, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Zhongsen Li
  • Patent number: 9884000
    Abstract: Described herein are tooth whitening strips comprising an hydratable adhesive film having a granular bleaching ingredient attached thereto, wherein upon hydration, the granular bleaching ingredient releases hydrogen peroxide which is used by an enzyme catalyst having perhydrolytic activity to enzymatically produce an effective amount of peracid bleaching agent from an acyl donor substrate. Methods of making and use the tooth whitening strips are also provided.
    Type: Grant
    Filed: December 18, 2012
    Date of Patent: February 6, 2018
    Assignees: Colgate-Palmolive Company, E.I. Du Pont De Nemours and Company
    Inventors: Thomas J. Boyd, Guofeng Xu, Richard Adams, Robert Pierce, Steven Miller, David Viscio, Kari A. Fosser, Robert Dicosimo, Hong Wang
  • Patent number: 9884896
    Abstract: This invention relates to polynucleotide sequences encoding a gene that can confer resistance to the plant pathogen Colletotrichum, which causes anthracnose stalk rot, leaf blight and top dieback in corn and other cereals. It further relates to plants and seeds of plants carrying chimeric genes comprising said polynucleotide sequences, which enhance or confer resistance to the plant pathogen Colletotrichum, and processes of making said plants and seeds. The invention further presents sequences that can be used as molecular markers that in turn can be used to identify the region of interest in corn lines resulting from new crosses and to quickly and efficiently introgress the gene from corn lines carrying said gene into other corn lines that do not carry said gene, in order to make them resistant to Colletotrichum and resistant to stalk rot.
    Type: Grant
    Filed: November 11, 2014
    Date of Patent: February 6, 2018
    Assignees: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY, UNIVERSITY OF DELAWARE
    Inventors: Karen E. Broglie, Karlene H. Butler, Marymar G. Butruille, Alexandre Da Silva Conceicao, Travis James Frey, James A. Hawk, Jennifer S. Jaqueth, Elizabeth S. Jones, Dilbag S. Multani, Petra Johanna Cecilia Christina Wolters
  • Publication number: 20180031068
    Abstract: Provided herein is a jounce bumper (18) for mounting in a vehicle suspension system (2) comprising a shock absorber (6), the jounce bumper (18) having a central bore (20) extending in an axial direction (A). The jounce bumper (18) comprises an elastically compressible bumper portion (24) comprising a plurality of convolutes stacked in an axial direction (A) of the jounce bumper (18), each convolute comprising a crest (26) and a root (28). A cross-section of the compressible portion (24) perpendicular to the axial direction (A) is non-circular, the non-circular shape being configured to provide a variable compression resistance in relation to an axial compression displacement (Cd) of the jounce bumper (18).
    Type: Application
    Filed: February 11, 2016
    Publication date: February 1, 2018
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Peter Laszlo Szekely, Bryan Morris, Sebastien Thomasson
  • Publication number: 20180030276
    Abstract: Provided herein is an asphalt composition comprising or produced from asphalt, a solution of ethylene copolymer dissolved in flux oil or liquid plasticizer, and optionally a sulfur source or acid, wherein the ethylene copolymer comprises repeat units derived from ethylene and from an epoxy-containing comonomer. Further provided are processes for making the solution of ethylene copolymer in flux oil or liquid plasticizer and the asphalt composition comprising or produced from this solution.
    Type: Application
    Filed: February 26, 2016
    Publication date: February 1, 2018
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: James R. De Garavilla, Charles J. DuBois, George Wyatt Prejean, Sara Luisa Reynoso Gomez, Felipe Sanchez-Chavez
  • Publication number: 20180030472
    Abstract: Methods and compositions are provided which employ a silencing element that, when ingested by a pest, such as a Pentatomidae plant pest or a N. viridula, Acrosternum hilare, Piezodorus guildini, and/or Halymorpha halys plant pest, decrease the expression of a target sequence in the pest. In specific embodiments, the decrease in expression of the target sequence controls the pest and thereby the methods and compositions are capable of limiting damage to a plant. The present invention provides various target polynucleotides set forth in any one of SEQ ID NOS: 1-292 or 302-304 or active variants and fragments thereof, wherein a decrease in expression of one or more the sequences in the target pest controls the pest (i.e., has insecticidal activity). Further provided are silencing elements which when ingested by the pest decrease the level of the target polypeptide and thereby control the pest. In specific embodiment, the pest is Pentatomidae.
    Type: Application
    Filed: October 11, 2017
    Publication date: February 1, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: KAREN E. BROGLIE, DAVID CHARLES CERF, RAFAEL HERRMANN, ALBERT L. LU, BRIAN MCGONIGLE, JAMES KEVIN PRESNAIL
  • Patent number: 9879327
    Abstract: Methods and compositions for detecting, identifying, and quantifying Brassica A genomic DNA are described. The methods are specific to the Brassica A genome and do not cross-react with other Brassica species, crops or weedy relatives that could contribute to contamination of a canola field.
    Type: Grant
    Filed: April 14, 2016
    Date of Patent: January 30, 2018
    Assignee: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Matthew Curtis Harmon, Nancy L Henderson, Cathy Xiaoyan Zhong
  • Patent number: 9879321
    Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DAS-59122-7 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.
    Type: Grant
    Filed: December 19, 2014
    Date of Patent: January 30, 2018
    Assignees: Pioneer Hi-Bred International, Inc., E.I. du Pont de Nemours and Company, Dow Agrosciences LLC
    Inventors: James Wayne Bing, Robert F. Cressman, Jr., Manju Gupta, Salim M. Hakimi, David Hondred, Todd L. Krone, Mary E. Hartnett Locke, Abigail K. Luckring, Sandra E. Meyer, Daniel Moellenbeck, Kenneth Edwin Narva, Paul D. Olson, Craig D. Sanders, Jimei Wang, Jian Zhang, Gan-Yuan Zhong
  • Patent number: 9882078
    Abstract: A process for forming a back-sheet assembly for a photovoltaic module having multiple solar cells with back-side electrical contacts includes providing a substrate, adhering an electrically conductive metal circuit to the substrate, adhering release pads to the metal circuit in a pattern, adhering an insulating layer to the metal circuit, forming openings in said insulating layer in a pattern over the release pads, and filling the openings with electrically conductive material that is in electrical contact with the electrically conductive metal circuit. A process for forming a photovoltaic module with this back-sheet assembly is also provided. The back-sheet assembly and photovoltaic module made with the back-sheet assembly are also provided.
    Type: Grant
    Filed: January 9, 2014
    Date of Patent: January 30, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Changming Lei, Zelin Liu, Minfang Mu
  • Publication number: 20180023148
    Abstract: The invention provides DNA compositions that relate to transgenic insect resistant maize plants. Also provided are assays for detecting the presence of the maize DP-004114-3 event based on the DNA sequence of the recombinant construct inserted into the maize genome and the DNA sequences flanking the insertion site. Kits and conditions useful in conducting the assays are provided.
    Type: Application
    Filed: September 15, 2017
    Publication date: January 25, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: SCOTT DIEHN, ALBERT L. LU, TIMOTHY M. NOWATZKI, DOUGLAS S. NUBEL, M. ALEJANDRA PASCUAL, JAMES C. REGISTER, III, CHRISTOPHER J. SCELONGE, JOSHUA K. YOUNG, CATHY XIAOYAN ZHONG, ERIN L. CROWGEY
  • Patent number: 9873846
    Abstract: A solid lignocellulosic fuel composition is produced from combining the syrup co-product of a lignocellulosic biomass fermentation process and an additional fuel component. The syrup is an excellent binder for a powdery fuel material that is not readily handled. The fuel composition is further processed to form briquettes, pellets and the like.
    Type: Grant
    Filed: October 9, 2014
    Date of Patent: January 23, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Kenneth Miles Hill, Steven H Swearingen
  • Patent number: 9876174
    Abstract: There is provided a compound having Formula I. In Formula I: R3-R16 are the same or different and are H, D, alkyl, silyl, aryl, deuterated alkyl, deuterated silyl, or deuterated aryl, where no more than two R1-R16 are biphenyl and where at least two of R1-R16 have Formula II. In Formula II: Ar is phenyl, naphthyl, heteroaryl, spirofluorenyl, or a deuterated analog thereof; R11 is the same or different at each occurrence and is D, alkyl, silyl, aryl, deuterated alkyl, deuterated silyl, or deuterated aryl, where adjacent R11 groups can join to form a fused aromatic ring or fused deuterated aromatic ring; m is an integer form 0-4; n is an integer from 1-5; and the asterisk represents a point of attachment.
    Type: Grant
    Filed: March 29, 2017
    Date of Patent: January 23, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: Weishi Wu, Weiying Gao
  • Publication number: 20180016309
    Abstract: The disclosure relates to Bt toxin resistance management. One embodiment relates to the isolation and characterization of polynucleotides and polypeptides corresponding to novel Bt toxin receptors. The polynucleotides and polypeptides are useful in identifying or designing novel Bt toxin receptor ligands including novel insecticidal toxins.
    Type: Application
    Filed: January 20, 2016
    Publication date: January 18, 2018
    Applicants: PIONEER HI-BRED INTERNATIONAL, INC., E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: JAMES E. BECKER, CATHERINE J. FINKE, JOHN P. MATHIS, MARK EDWARD NELSON
  • Publication number: 20180017191
    Abstract: A hybrid cord formed from a plurality of component plies wherein at least two of the plies are of unequal ply length regardless of the twist of the plies and at least one of the plies has a length that is from 1 to 50 percent longer than the other plies and a method of providing a cord with predetermined twist and component ply lengths.
    Type: Application
    Filed: October 2, 2015
    Publication date: January 18, 2018
    Applicant: E I DU PONT DE NEMOURS AND COMPANY
    Inventors: NATHAN W. LOVE, BRIAN R. FRANCE, MARK ALLAN LAMONTIA, CLIFFORD K. DEAKYNE
  • Patent number: 9869533
    Abstract: A composite article having blast and ballistic resistance suitable for helmets, personal protection and hard armor applications comprises a high-strain hardening elastomeric layer and a layer of continuous yarns having a tenacity of 15 grams per dtex and a modulus of at least 500 grams per dtex or an oriented polyethylene sheet layer having a modulus ten times greater in one direction than in another direction.
    Type: Grant
    Filed: April 2, 2015
    Date of Patent: January 16, 2018
    Assignees: E I DU PONT DE NEMOURS AND COMPANY, THE UNITED SATES OF AMERICA AS REPRESENTED BY THE SECRETARY OF THE NAVY
    Inventors: Bryce Vanarsdalen, Philip Dudt, Roshdy G Barsoum, Alyssa Littlestone, Charles M Roland
  • Patent number: 9862821
    Abstract: Polyester compositions comprising: a) at least one semi-aromatic polyester resin; b) at least one reinforcing agent; c) hydroxyapatite; d) at least one epoxy component having two or more epoxy functional groups per molecule of the epoxy component; and optionally, at least one toughener, wherein the compositions exhibit the combined property of a desirable melt viscosity stability and a desirable hydrolysis resistance to articles molded from the compositions. Articles molded or extruded from these compositions especially, electric and electronic components. Methods of maintaining melt viscosity stability of a melt-mixed composition while simultaneously retaining tensile strength in the article prepared from the melt-mixed composition.
    Type: Grant
    Filed: March 12, 2013
    Date of Patent: January 9, 2018
    Assignee: E I DU PONT DE NEMOURS AND COMPANY
    Inventor: Judith Alison Peacock