Patents by Inventor Judith Preuschen

Judith Preuschen 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).

  • Publication number: 20170215689
    Abstract: The invention relates to a method of automatic dishwashing of dishware using wash water, in which, in a first step, a first composition, which comprises an oxygen bleach but substantially no enzyme, is supplied to the wash water, and the dishware is washed in a washing zone with the oxygen bleach-containing wash water; and, in a second step which occurs after the first step, a second composition, which comprises an enzyme but substantially no bleach, is supplied to the wash water, and the dishware is washed in said washing zone with the enzyme-containing wash water. The invention also relates to an automatic dishwasher and a cartridge suitable for use in this method.
    Type: Application
    Filed: August 5, 2015
    Publication date: August 3, 2017
    Inventors: Caroline Rigobert, Boris Seitz, Karl-Heinz Mohrhard, Frank Dierkes, Karlheinz Ulrich G. Hahn, Jorg Pflug, Judith Preuschen, Pavlinka Roy, Marco Haag, Dietmar Van Loyen, Stuart Campbell, Helmut Lunz
  • Publication number: 20170211020
    Abstract: The invention provides a method of automatic dishwashing, comprising supplying an automatic dishwasher detergent composition to an automatic dishwasher and washing glassware in the dishwasher, wherein the detergent composition comprises a compound comprising an anion of Formula 1: wherein R is selected from the group consisting of: —H; —CH3—CnH2nCH3; —CH2OH; —CnH2nCOOH; —CnH2nCOO; —CnH2nSO3H; —CnH2nSO3; —CnH2nNH2; —CnH2nNHR?; —CnH2nNR?2; —NHC(?O)—R?; and —CH2PO(OR?)2; wherein n>1; and R? is H, alkyl or aryl. The invention also provides the use of this composition to reduce glassware corrosion during an automatic dishwasher wash cycle.
    Type: Application
    Filed: July 16, 2015
    Publication date: July 27, 2017
    Inventors: Judith Preuschen, Michael Zahner, Markus Schilling
  • Publication number: 20170107459
    Abstract: The invention relates to a method of using an automatic dishwashing detergent composition that is formulated to provide effective cleaning at low temperatures.
    Type: Application
    Filed: December 29, 2016
    Publication date: April 20, 2017
    Inventors: Lucia Krubasik, Judith Preuschen, Andrea Stein
  • Patent number: 9540591
    Abstract: The invention relates to an automatic dishwashing detergent composition that is formulated to provide effective cleaning at low temperatures.
    Type: Grant
    Filed: March 30, 2012
    Date of Patent: January 10, 2017
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Lucia Krubasik, Judith Preuschen, Andrea Stein
  • Publication number: 20160376528
    Abstract: A dishwasher detergent composition, preferably pH neutral, and comprising a strong biodegradable builder and optionally a bleach, and optionally a sulfonated polymer.
    Type: Application
    Filed: September 12, 2016
    Publication date: December 29, 2016
    Inventors: Judith Preuschen, Ralf Wiedemann
  • Publication number: 20160298057
    Abstract: The invention relates to a dishwasher machine cleaning detergent composition that is capable of being used during a normal dishwashing cleaning cycle.
    Type: Application
    Filed: October 31, 2014
    Publication date: October 13, 2016
    Applicant: Reckitt Benckiser (Brands) Limited
    Inventors: Judith Preuschen, Lucia Krubasik
  • Patent number: 9447363
    Abstract: The present invention relates to compositions comprising polyaspartic acid (PAS) derivatives and the use of said compositions in washing processes, especially in automatic dishwashing.
    Type: Grant
    Filed: January 23, 2009
    Date of Patent: September 20, 2016
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Judith Preuschen, Ralf Wiedemann
  • Patent number: 9441189
    Abstract: A dishwasher detergent composition, preferably pH neutral, and comprising a strong biodegradable builder and optionally a bleach, and optionally a sulfonated polymer.
    Type: Grant
    Filed: May 2, 2011
    Date of Patent: September 13, 2016
    Assignee: RECKITT BENCKISER FINISH B.V.
    Inventors: Judith Preuschen, Ralf Wiedemann
  • Publication number: 20150284664
    Abstract: The invention relates to a detergent composition that comprises a soapwort extract that is formulated to provide effective cleaning at low temperatures.
    Type: Application
    Filed: October 18, 2013
    Publication date: October 8, 2015
    Inventors: Judith Preuschen, Marine Cabirol, Lucia Krubasik, Dietmar Van Loyen
  • Publication number: 20150166943
    Abstract: The invention relates to detergent compositions comprising granular non-phosphate builder. The granules comprise an amino acid based builder, preferably MGDA, and s silicate. The composition is housed in a rigid PVOH capsule.
    Type: Application
    Filed: August 6, 2013
    Publication date: June 18, 2015
    Inventors: Stuart Campbell, Karlheinz Hahn, Laurent Kirchhoffer, Lucia Krubasik, Judith Preuschen, Dietmar Van Loyen
  • Patent number: 8962543
    Abstract: A dishwasher detergent composition comprising from 0.05 to 7.5 wt % of a surfactant and from 0.1 to 90 wt % of a compound of Formula 1; wherein R is selected from the group consisting of —H, —CH3, —CnH2nCH3, —CnH2nOH, —CnH2nCOOH, —CnH2nSO3H, —CnH2nNH2, —CnH2nNHR?, —CnH2nNR?2, —NHC(?O)—R? and —CnH2nPO(OR?)2; wherein n?1; and R? is H, alkyl or aryl, and further wherein the composition comprises a bleach selected from inorganic peroxy compounds, organic peracids and salts derived therefrom. The compound of Formula 1 is biodegradable, stable to bleach and yet is an effective builder. The compositions of the invention can be readily formulated as tablet compositions if desired as the compound of Formula 1 is not overly hygroscopic.
    Type: Grant
    Filed: October 13, 2009
    Date of Patent: February 24, 2015
    Assignee: Reckitt Benckiser N.V.
    Inventors: Steffen Lingler, Judith Preuschen
  • Publication number: 20150024992
    Abstract: The invention provides a washing capsule for providing washing compositions to a machine, the capsule comprising a rigid water-soluble shell; a liquid or gel of a first washing composition within the shell; and a solid tablet of a second washing composition within the liquid, but not connected to the shell.
    Type: Application
    Filed: January 30, 2012
    Publication date: January 22, 2015
    Applicant: RECKITT BENCKISER N.V.
    Inventors: Lucia Krubasik, Judith Preuschen, Pavlinka Roy
  • Publication number: 20140366919
    Abstract: A unit-dose cleaning article comprising cleaning agents in a wrapping, wherein at least 50% by weight of the cleaning agents is constituted by elements which individually are of volume in the range of from 50 to 800 mm3. The article may be used in ware washing, preferably in dishwashing.
    Type: Application
    Filed: January 30, 2012
    Publication date: December 18, 2014
    Applicant: RECKITT BENCKISER N.V.
    Inventors: Marine Cabirol, Lucia Krubasik, Judith Preuschen, Pavlinka Roy, Jordi Salvador
  • Patent number: 8877699
    Abstract: A dishwasher detergent composition comprising: a compound of formula 1; a liquid non-ionic surfactant; and at least one solid non-ionic surfactant.
    Type: Grant
    Filed: June 29, 2010
    Date of Patent: November 4, 2014
    Assignee: Reckitt & Colman (Overseas) Limited
    Inventors: Judith Preuschen, Andrea Stein
  • Publication number: 20140315776
    Abstract: The present invention provides a deformable water soluble or water dispersible outer pouch containing a detergent composition, the detergent composition comprising at least one phase in solid form and at least one liquid phase with at least one solid phase predominantly surrounded by a liquid phase. The pouches exhibit good physical and chemical stability and can also provide for sequential release of its ingredients.
    Type: Application
    Filed: January 30, 2012
    Publication date: October 23, 2014
    Applicant: RECKITT BENCKISER N.V.
    Inventors: Lucia Krubasik, Judith Preuschen, Natascha Wolf
  • Publication number: 20140190847
    Abstract: The present invention provides a washing capsule for providing a washing composition to a machine, the capsule comprising a solid tablet of a first washing composition and at least one rigid water-soluble shell fixed directly to the solid tablet to define a cavity between the shell and the tablet, the cavity containing a liquid or gel of a second washing composition. A method of producing the capsule is also provided.
    Type: Application
    Filed: January 30, 2012
    Publication date: July 10, 2014
    Applicant: RECKITT BENCKISER N.V.
    Inventors: Lucia Krubasik, Judith Preuschen, Pavlinka Roy
  • Publication number: 20140171353
    Abstract: The invention relates to an automatic dishwashing detergent composition that is formulated to provide effective cleaning at low temperatures.
    Type: Application
    Filed: March 30, 2012
    Publication date: June 19, 2014
    Applicant: RECKITT BENCKISER N.V.
    Inventors: Lucia Krubasik, Judith Preuschen, Andrea Stein
  • Publication number: 20140137898
    Abstract: The invention relates to a detergent dispensing device for an automatic washing machine. In particular the invention relates to a simple multi-dosing device.
    Type: Application
    Filed: November 11, 2011
    Publication date: May 22, 2014
    Applicant: RECKITT BENCKISER N.V.
    Inventors: Marine Cabirol, Ian Gaylor, Lucia Krubasik, Judith Preuschen
  • Publication number: 20130199569
    Abstract: The present invention provides a detergent composition comprising MGDA, managanese oxalate and a bleach compound. In particular the invention provides detergent compositions that are suitable for automatic dishwashing (ADW).
    Type: Application
    Filed: August 18, 2011
    Publication date: August 8, 2013
    Applicant: RECKITT BENCKISER N.V.
    Inventors: Marine Cabirol, Nicole Graf, Judith Preuschen
  • Patent number: 8273696
    Abstract: The use of an emanator blister, comprising a nonwater soluble membrane, for the release of a surfactant. Also an emanator blister, the emanator comprises a non-water soluble membrane which is suitable for the dispense of a surfactant.
    Type: Grant
    Filed: February 3, 2004
    Date of Patent: September 25, 2012
    Assignee: Reckitt Benckiser N.V.
    Inventors: Karl-Ludwig Gibis, Chris Efstathios Housmekerides, Judith Preuschen, Ralf Wiedemann