Patents by Inventor Sabine Schumann

Sabine Schumann 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: 8486883
    Abstract: The invention relates to the use of an anionic polymer in a liquid washing or cleaning agent for inhibiting graying when washing and/or cleaning textile web materials, and acrylic acid homopolymers comprising liquid washing and cleaning agents.
    Type: Grant
    Filed: January 13, 2012
    Date of Patent: July 16, 2013
    Assignee: Henkel AG & Co. KGaA
    Inventors: Marc-Steffen Schiedel, Ulrich Pegelow, Peter Schmiedel, Evelyn Langen, Sabine Schümann, Martina Hutmacher, Heinz-Jürgen Völkel, Matthias Sunder, Birgit Glüsen, Cornelius Bessler, Timothy O'Connell, Stephan Gomolka, Eva-Maria Wikker
  • Publication number: 20120151683
    Abstract: The invention relates to the use of an anionic polymer in a liquid washing or cleaning agent for inhibiting graying when washing and/or cleaning textile web materials, and acrylic acid homopolymers comprising liquid washing and cleaning agents.
    Type: Application
    Filed: January 13, 2012
    Publication date: June 21, 2012
    Inventors: Marc-Steffen Schiedel, Ulrich Pegelow, Peter Schmiedel, Evelyn Langen, Sabine Schumann, Martina Hutmacher, Heinz-Jürgen Völkel, Matthias Sunder, Birgit Glüsen, Cornelius Bessler, Timothy O'Connell, Stephan Gomolka, Eva-Maria Wikker
  • Publication number: 20120122753
    Abstract: The present invention relates to a stable liquid washing or liquid cleaning agent comprising an anti-graying polysaccharide. The invention further relates to the use of the liquid washing or liquid cleaning agent and to a method for the production thereof.
    Type: Application
    Filed: January 13, 2012
    Publication date: May 17, 2012
    Inventors: Peter Schmiedel, Ulrich Pegelow, Evelyn Langen, Sabine Schümann, Martina Hutmacher, Heinz-Jürgen Völkel, Marc-Steffen Schiedel, Matthias Sunder, Birgit Glüsen, Cornelius Bessler, Timothy O'Connell
  • Publication number: 20100144579
    Abstract: The invention relates to a shelf-stable aqueous detergent or cleaning agent simultaneously comprising an optical brightener and a color transfer inhibitor. The detergent or cleaning agent has a pH value in the neutral range in order to stabilize both ingredients. The invention further relates to a method for producing such a liquid detergent or cleaning agent, and to the use thereof.
    Type: Application
    Filed: February 8, 2010
    Publication date: June 10, 2010
    Inventors: Theodor Võlkel, Sabine Schümann, Lars Janzen, Tatiana Schymitzek
  • Publication number: 20070117734
    Abstract: A liquid washing or cleaning agent, which comprises a bleaching agent, a limited amount of water, and a particulate peroxycarboxylic acid, and which forms a lamellar liquid-crystalline phase without the introduction of water. The agent may be in the form of a water-soluble portion comprising the agent.
    Type: Application
    Filed: October 5, 2006
    Publication date: May 24, 2007
    Inventors: Hermann Jonke, Johannes Zipfel, Helga Werner, Horst-Dieter Speckmann, Sabine Schumann
  • Publication number: 20070117735
    Abstract: An anhydrous liquid washing or cleaning agent, which contains a bleaching agent and a particulate peroxycarboxylic acid that is enveloped with a water-soluble material.
    Type: Application
    Filed: October 5, 2006
    Publication date: May 24, 2007
    Inventors: Hermann Jonke, Luca Bellomi, Johannes Zipfel, Helga Werner, Horst-Dieter Speckmann, Sabine Schumann, Dieter Baur, Eva-Maria Wikker, Frank Meier, Georg Assmann