Patents Assigned to E
  • Patent number: 7959828
    Abstract: This invention relates to cleaning compositions comprising unsaturated fluorinated hydrocarbons. The invention further relates to use of said cleaning compositions in methods to clean, degrease, deflux, dewater, and deposit fluorolubricant. The invention further relates to novel unsaturated fluorinated hydrocarbons and their use as cleaning compositions and in the methods listed above.
    Type: Grant
    Filed: March 1, 2010
    Date of Patent: June 14, 2011
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Mario Joseph Nappa, Melodie A. Schweitzer, Allen Capron Sievert, Ekaterina N Swearingen
  • Patent number: 7960587
    Abstract: The present invention relates to novel compounds and compositions comprising novel oligomers and polymers, and electronic device comprising at least one layer containing the compositions. The novel oligomers and polymers can be solubilized, and can be used in solution to form electronic devices. The compounds can function as monomers, and copolymers can be formed from such monomers, such copolymers comprising, as polymerized units, a plurality of units of the compounds.
    Type: Grant
    Filed: February 19, 2004
    Date of Patent: June 14, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Norman Herron, Gary A. Johansson, Nora Sabina Radu, Eric Maurice Smith, Arthur Dabrowski, Frederick P. Gentry, Gene M. Rossi
  • Patent number: 7960528
    Abstract: An acetyl xylan esterase variant having perhydrolytic activity is provided for producing peroxycarboxylic acids from carboxylic acid esters and a source of peroxygen. More specifically, a Thermotoga maritima acetyl xylan esterase gene was modified using error-prone PCR and site-directed mutagenesis to create an enzyme catalyst characterized by an increase in the ratio of peracetic acid formation to peracetic acid hydrolysis specific activities (PAAF/PAAH ratio). The variant acetyl xylan esterase may be used to produce peroxycarboxylic acids suitable for use in a variety of applications such as cleaning, disinfecting, sanitizing, bleaching, wood pulp processing, and paper pulp processing applications.
    Type: Grant
    Filed: December 7, 2009
    Date of Patent: June 14, 2011
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Robert DiCosimo, John Edward Gavagan, Mark S. Payne
  • Patent number: 7962561
    Abstract: An Email guarantee deposit method, system, and program product, with the method comprising in one embodiment, the steps of: receiving from a sender a request to send to a recipient an Email; receiving a deposit or an authorization to obtain a deposit of something of value; sending the Email to the recipient only if a deposit of authorization for a deposit is received; determining if the recipient has accepted the deposit; and if the recipient has accepted the deposit, then facilitating the disposal of the deposit. In an important alternate embodiment, a deposit can be required before an Email with a auditory or visual enhancement is provided, or before routing to a designated type of device occurs.
    Type: Grant
    Filed: April 6, 2010
    Date of Patent: June 14, 2011
    Assignee: Buyerleverage E-Mail Solutions LLC
    Inventor: Mark Landesmann
  • Patent number: 7961236
    Abstract: A circuit for processing an analog signal having a time sequence of discrete signal levels, each of which lies in a time interval and represents an information-bearing segment of the interval while the rest of the time interval is a non-information-bearing segment, comprises a transistor in emitter-follower or source-follower configuration, a high emitter or source resistance or, instead, a high-ohm constant current source, and a device for applying a voltage supply, as well as a switch which is connected between the emitter and a reference potential to prevent a current from flowing via the high-ohm resistance or the high-ohm voltage source for charge reversal of an output capacitance of the circuit in one direction, whereas for charge reversal in the other direction the dynamic current boosting effect of the transistor is exploited. This results in a fast emitter-follower or source-follower circuit which is particularly suitable as the output stage for image sensors.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: June 14, 2011
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Thomas Bellingrath, Michael Hackner
  • Patent number: 7958791
    Abstract: A method for operating a cryostorage device (100), especially for biological samples, is described which comprises a sample carrier (10) to receive at least one sample (11) and a data storage (20), wherein data are inductively transmitted from the data storage device (20) into a wireless transmission channel (40) and/or conversely using a resonant circuit (30) connected to the data storage device (20).
    Type: Grant
    Filed: January 22, 2003
    Date of Patent: June 14, 2011
    Assignee: Fraunhofer-Gesellschaft zur Foerderung der Angewandten Forshung e.V.
    Inventors: Heiko Zimmermann, Günter R. Fuhr, Rolf Hagedorn
  • Patent number: 7959825
    Abstract: The present invention relates to compositions for use in refrigeration, air-conditioning, and heat pump systems wherein the composition comprises a fluoroolefin and at least one other component. The compositions of the present invention are useful in processes for producing cooling or heat, as heat transfer fluids, foam blowing agents, aerosol propellants, and fire suppression and fire extinguishing agents.
    Type: Grant
    Filed: June 17, 2009
    Date of Patent: June 14, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Barbara Haviland Minor, Velliyur Nott Mallikarjuna Rao, Donald Bernard Bivens, Deepak Perti, Mark Steven Baunchalk
  • Patent number: 7960017
    Abstract: The invention describes a polymeric sheet that has at least one layer that comprises an ionomer or ionomer blend that incorporates a partially neutralized alpha, beta-ethylenically unsaturated carboxylic acid component and is useful in glass laminate applications. The ionomer or ionomer blend contains one or more monovalent metal ions in an amount ranging from about 1 to about 60%, preferably about 10 to about 55%, and more preferably about 15 to about 50%, and one or more polyvalent metal ions in an amount ranging from about 40 to about 99%, preferably about 45 to about 90%, and more preferably about 50 to about 85%. This ratio range of monovalent and polyvalent metal neutralization ions provides synergistically greater adhesion to glass than found for either the monovalent or the polyvalent metal neutralization ions alone.
    Type: Grant
    Filed: October 23, 2006
    Date of Patent: June 14, 2011
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Steven C. Pesek, Sam Louis Samuels, Charles Anthony Smith, Stephen J. Bennison, Richard Allen Hayes
  • Patent number: 7962934
    Abstract: An advertising monitoring system is presented in which subscriber selections including channel changes are monitored, and in which information regarding an advertisement is extracted from text related to the advertisement. The text related to the advertisement is in the form of closed caption text, data transmitted with the advertisement, or other associated text. A record of the effectiveness of the advertisement is created in which measurements of the percentage of the advertisement which was viewed are stored. Such records allow a manufacturer or advertiser to determine if their advertisement is being watched by subscribers. The system can be realized in a client-sever mode in which subscriber selection requests are transmitted to a server for fulfillment, in which case the advertisement monitoring takes place at the server side.
    Type: Grant
    Filed: February 4, 2010
    Date of Patent: June 14, 2011
    Assignee: Prime Research Alliance E., Inc.
    Inventors: Charles A. Eldering, M. Lamine Sylla
  • Publication number: 20110133632
    Abstract: This invention relates to at least one deuterated aryl-anthracene compound of a combination useful in electronic applications. It also relates to electronic devices in which the active layer includes two distinct aryl-anthracene acompounds with at least one of the compounds containing some deuteration.
    Type: Application
    Filed: December 21, 2009
    Publication date: June 9, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: DANIEL DAVID LECLOUX, ADAM FENNIMORE, WEIYING GAO
  • Publication number: 20110136190
    Abstract: Recombinant bacteria capable of producing glycerol and glycerol-derived products from sucrose are described. The recombinant bacteria comprise in their genome or on at least one recombinant construct: a nucleotide sequence encoding a polypeptide having sucrose transporter activity; a nucleotide sequence encoding a polypeptide having fructokinase activity; and a nucleotide sequence encoding a polypeptide having sucrose hydrolase activity. These nucleotide sequences are each operably linked to the same or a different promoter. These recombinant bacteria are capable of metabolizing sucrose to produce glycerol and/or glycerol-derived products such as 1,3-propanediol and 3-hydroxypropionic acid.
    Type: Application
    Filed: November 10, 2010
    Publication date: June 9, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: ANDREW C. ELIOT, Anthony A. Gatenby, Tina K. Van Dyk
  • Publication number: 20110133173
    Abstract: The present invention relates to charge transport compositions. The invention further relates to electronic devices in which there is at least one active layer comprising such charge transport compositions.
    Type: Application
    Filed: February 17, 2011
    Publication date: June 9, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Norman Herron, Mark A. Guidry, Daniel David Lecloux, Nora Sabina Radu, Eric Maurice Smith, Ying Wang
  • Publication number: 20110133894
    Abstract: A passive transponder includes an antenna, an antenna oscillator circuit and a data source. The antenna oscillator circuit is configured to operate at a first resonant frequency or at a second resonant frequency, depending on reception of energy at the transponder or on a data transmission from/to the data source.
    Type: Application
    Filed: December 2, 2010
    Publication date: June 9, 2011
    Applicant: Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
    Inventors: Andreas HENNIG, Gerd VOM BOEGEL
  • Publication number: 20110137048
    Abstract: This invention relates to compounds useful as ionic liquids that are based on an N-substituted pyrrolidinone and incorporate a pendant ammonium cation that is spaced from the pyrrolidone ring by a variable length linker.
    Type: Application
    Filed: June 2, 2010
    Publication date: June 9, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Thomas Foo, Mark Andrew Harmer, Keith W. Hutchenson, Christopher P. Junk, Berlyn R. Mellein, Aaron Minter
  • Publication number: 20110132467
    Abstract: A method for controlling the pressure and/or the flow rate of a fluid includes withdrawing flow energy from a fluid flowing through a pipeline (15). This energy is converted at least partially into electrical energy and used for the electrical control (65) of the flow rate and/or the pressure of a fluid. The device for controlling the flow rate and/or pressure of a fluid in a pipeline (20) has at least one electric generator (35), which is developed for the withdrawal of flow energy from a flowing fluid and for converting this energy at least partially into electrical energy. The device has a control mechanism (65) for controlling the flow rate and/or pressure of a fluid in a pipeline (20) with an electric driving mechanism supplied by the generator (35).
    Type: Application
    Filed: July 30, 2009
    Publication date: June 9, 2011
    Applicant: B/E AEROSPACE SYSTEMS GMBH
    Inventors: Ruediger Conrad, Heiko Marz
  • Publication number: 20110135949
    Abstract: Disclosed herein is a method for surface treating a polymeric article using a combination of an acidic solution and a bifluoride solution, in any order. Such surface treated polymeric articles, when coated with a metal, have superior metal to polymer bonding properties. Useful applications include automotive grill-guards; brake, gas or clutch pedals; fuel rails; running boards; spoilers; muffler tips; wheels; vehicle frames; and structural brackets.
    Type: Application
    Filed: December 6, 2010
    Publication date: June 9, 2011
    Applicant: E. I. DU PONT DE NEMOURS AND COMPANY
    Inventor: Andri E. Elia
  • Publication number: 20110138501
    Abstract: Isolated polynucleotides and polypeptides and recombinant DNA constructs particularly useful for altering root structure of plants, compositions (such as plants or seeds) comprising these recombinant DNA constructs, and methods utilizing these recombinant DNA constructs. The recombinant DNA construct comprises a polynucleotide operably linked to a promoter functional in a plant, wherein said polynucleotide encodes a polypeptide useful for altering plant root architecture.
    Type: Application
    Filed: August 14, 2009
    Publication date: June 9, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY and PIONEER HI-BRD INTERNATIONAL, INC.
    Inventors: Graziana Taramino, Scott V. Tingey, Hajime Sakai, Stephen M. Allen, Dwight Tomes, Stanley Luck, Xiaomu Niu
  • Publication number: 20110136208
    Abstract: The present invention relates to an infectious particle having a surface displaying a ligand binding to a CD4 receptor for selectively infecting dividing CD4+ cells, said particle comprising: (a) one or more structural proteins, and (b) a vector containing a gene of interest functional in a CD4+ cell, said gene of interest encoding a Forkhead box protein 3 or a protein inducing expression of Forkhead box protein 3 in the CD4+ cell.
    Type: Application
    Filed: February 13, 2009
    Publication date: June 9, 2011
    Applicant: Fraunhofer Gesellschaft zur Forderrung der angewandten Forschung e.V.
    Inventors: Sabine Breun, Jörg Baumann
  • Publication number: 20110136762
    Abstract: Disclosed are compounds of Formula 1, including all geometric and stereoisomers, N-oxides, and salts thereof, wherein R1, R2, R3, R4, X, Y and m are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling plant disease caused by a fungal pathogen comprising applying an effective amount of a compound or a composition of the invention.
    Type: Application
    Filed: September 17, 2009
    Publication date: June 9, 2011
    Applicant: E.I. Du Pont de Nemours and Company
    Inventor: Paula Louise Sharpe
  • Publication number: 20110136667
    Abstract: Disclosed is method for controlling undesired vegetation of subfamily Mimosoideae comprising applying to the undesired vegetation or its environment a herbicidally effective amount of a mixture comprising (a) one or more compounds selected from the compound of Formula 1 and salts, esters and thioesters thereof: ; and (b) at least one additional herbicide selected from the group consisting of (b1) fosamine and salts thereof; (b2) imazapyr and salts thereof; (b3) metsulfuron-methyl and salts thereof; and (b4) triclopyr and esters, thioesters and salts thereof.
    Type: Application
    Filed: July 28, 2009
    Publication date: June 9, 2011
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Ronnie Glenn Turner, Eric Paul Castner