Patents by Inventor Oliver Gutsche

Oliver Gutsche 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).

  • LIQUID FORMULATIONS OF CARBOXAMIDE ARTHROPODICIDES
    Publication number: 20100055084
    Abstract: Disclosed are suspension concentrate compositions comprising by weight based on the total weight of the composition, (a) from about 0.1 to about 50% of one or more carboxamide arthropodicides that are solid at room temperature; (b) from 0 to about 50% of one or more biologically active agents other than the carboxamide arthropodicides; (c) from about 20 to about 70% of water; (d) from about 10 to about 70% of one or more water-immiscible liquid compounds; and (e) from about 1 to about 55% of a surfactant component having a dispersing property. This invention also relates to a method for controlling an arthropod pest comprising diluting said suspension concentrate composition with water, optionally adding an adjuvant to form a diluted composition, and contacting the arthropod pest or its environment with an effective amount of said diluted composition.
    Type: Application
    Filed: November 30, 2007
    Publication date: March 4, 2010
    Applicant: E.I. DU PONT DE NEMOURS AND COMPANY
    Inventors: Oliver Gutsche, Isaac Billy Annan, Hector Eduardo Portillo
  • Spandex and it's preparation with dispersant slurry
    Patent number: 6716523
    Abstract: A dispersant slurry for making spandex, based on phosphated block poly(alkylsiloxane)-poly(alkyleneether) alcohol or aromatic- or alkylaromatic-terminated phosphated poly(alkyleneether) alcohol dispersants, is provided.
    Type: Grant
    Filed: January 6, 2003
    Date of Patent: April 6, 2004
    Assignee: E. I. du Pont de Nemours and Co.
    Inventors: Thomas Edward Carney, Oliver Gutsche, Kai-Volker Schubert
  • Dispersant slurries for making spandex
    Publication number: 20030149116
    Abstract: A dispersant slurry for making spandex, based on phosphated block poly(alkylsiloxane)-poly(alkyleneether) alcohol or aromatic- or alkylaromatic-terminated phosphated poly(alkyleneether) alcohol dispersants, is provided.
    Type: Application
    Filed: January 6, 2003
    Publication date: August 7, 2003
    Inventors: Thomas Edward Carney, Oliver Gutsche, Kai-Volker Schubert
  • Dispersant slurries for making spandex
    Patent number: 6531514
    Abstract: A dispersant slurry for making spandex, based on phosphated block poly(alkylsiloxane)-poly(alkyleneether) alcohol or aromatic- or alkylaromatic-terminated phosphated poly(alkyleneether) alcohol dispersants, is provided.
    Type: Grant
    Filed: March 7, 2001
    Date of Patent: March 11, 2003
    Assignee: E.I. du Pont de Nemours and Company
    Inventors: Thomas Edward Carney, Oliver Gutsche, Kai-Volker Schubert
  • Dispersant slurries for making spandex
    Publication number: 20010031791
    Abstract: A dispersant slurry for making spandex, based on phosphated block poly(alkylsiloxane)-poly(alkyleneether) alcohol or aromatic- or alkylaromatic-terminated phosphated poly(alkyleneether) alcohol dispersants, is provided.
    Type: Application
    Filed: March 7, 2001
    Publication date: October 18, 2001
    Inventors: Thomas E. Carney, Oliver Gutsche, Kai-Volker Schubert