Patents by Inventor Birgit Middlehauve

Birgit Middlehauve 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).

  • DETERGENT HAVING AN ACTIVE INGREDIENT THAT IMPROVES THE PRIMARY DETERGENCY
    Publication number: 20100016206
    Abstract: The invention provides improvements in the primary detergency of detergents for washing textiles, particularly against oily stains and/or stains containing fat. These improvements are realized through the use of certain polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compounds or precursor compounds usable in the production thereof having certain reactive groups.
    Type: Application
    Filed: September 29, 2009
    Publication date: January 21, 2010
    Applicant: Henkel AG & Co., KGaA
    Inventors: Nadine Warkotsch, Birgit Middlehauve, Marc-Steffen Schiedel, Konstantin Benda
  • DETERGENT CONTAINING SOIL-RELEASING SUBSTANCES
    Publication number: 20100011513
    Abstract: The present invention improves the cleaning efficiency of laundry detergents when washing textiles through the use of specific polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compounds or precursor compounds thereof of the reactive cyclic carbonate and urea type.
    Type: Application
    Filed: September 29, 2009
    Publication date: January 21, 2010
    Applicant: Henkel AG & Co. KGaA
    Inventors: Nadine Warkotsch, Birgit Middlehauve, Marc-Steffen Schiedel, Konstantin Benda
  • Bleach-containing washing or cleaning agents containing a sulfate/silicate coated percarbonate
    Patent number: 7456143
    Abstract: A particulate washing or cleaning composition containing (A) a phosphate-free water-soluble builder component and (B) alkali metal percarbonate particles having a coating containing alkali metal silicate.
    Type: Grant
    Filed: June 20, 2005
    Date of Patent: November 25, 2008
    Assignee: Henkel Kommanditgesellschaft auf Aktien (Henkel KGaA)
    Inventors: Horst-Dieter Speckmann, Joerg Poethkow, Heike Schirmer-Ditze, Gerhard Blasey, Birgit Middlehauve
  • Bleach-containing washing or cleaning agents
    Publication number: 20050239681
    Abstract: A particulate washing or cleaning composition containing (A) a phosphate-free water-soluble builder component and (B) alkali metal percarbonate particles having a coating containing alkali metal silicate.
    Type: Application
    Filed: June 20, 2005
    Publication date: October 27, 2005
    Inventors: Horst-Dieter Speckmann, Joerg Poethkow, Heike Schirmer-Ditze, Gerhard Blasey, Birgit Middlehauve