Patents by Inventor Marc Steffens

Marc Steffens 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: 20100022428
    Abstract: The invention relates to a detergent which contains a surfactant and optionally further conventional additives of detergents and cleaning agents, the detergent comprising an anti-grey polycarbonate-, polyurethane- and/or polyurea-polyorganosiloxane compound or a precursor compound thereof containing specific reactive groups, which can be used for the production thereof.
    Type: Application
    Filed: October 2, 2009
    Publication date: January 28, 2010
    Applicant: Henkel AG & Co. KGaA
    Inventors: Nadine Warkotsch, Birgit Middelhauve, Marc-Steffen Schiedel, Thomas Eiting
  • Publication number: 20100016203
    Abstract: The invention relates to machine diswahing agents containing specific polycarbonate-, polyurethane-, and/or polyurea-polyorganosiloxane compounds or precursor compounds thereof of the reactive cyclic carbonate and urea type which help to avoid the formation of water spots and filming after the use of the agents and accelerate the drying of dishes.
    Type: Application
    Filed: September 25, 2009
    Publication date: January 21, 2010
    Applicant: Henkel AG & Co., KGaA
    Inventors: Nadine Warkotsch, Marc-Steffen Schiedel, Johannes Zipfel, Arnd Kessler
  • 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
  • Publication number: 20100011519
    Abstract: The invention provides improvements in the color protection properties of detergents and cleaning agents during their utilization for washing or cleaning colored textile fabrics. Specific polycarbonate-, polyurethane- and/or polyurea-polyorganosiloxane compounds or a precursor compound thereof containing specific reactive groups, which can be used for the production of the polycarbonate-, polyurethane- and/or polyurea-polyorganosiloxane compounds, are utilized.
    Type: Application
    Filed: September 25, 2009
    Publication date: January 21, 2010
    Applicant: Henkel AG & Co. KGaA
    Inventors: Nadine Warkotsch, Brigit Middelhauve, Marc-Steffen Schiedel, Thomas Eiting
  • 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
  • Publication number: 20060088318
    Abstract: The invention relates to a method and several arrangements for determining signal degradations of an optical signal transmitted in a transmission signal in the presence of signal distortions, wherein at least one part of the optical signal is fed to an adaptive optimal or electric filter at a place of measurement in the transmission system and is subsequently measured according to one or several quality parameters. A first measurement of the quality parameter is carried out by transparent adjustment of the adaptive filter and other measurements of the quality parameters are carried out with redefined transparency properties of the adaptive optical filter which respectively have an influence upon signal distortions. As a result it is possible to analyze or to separate signal-influencing effects or groups of effects.
    Type: Application
    Filed: September 4, 2003
    Publication date: April 27, 2006
    Inventors: Marc Bohn, Richard Neuhauser, Marc-Steffen Wrage
  • Publication number: 20050257327
    Abstract: The present invention relates to a process for dyeing fiber materials with sulfur dyes by regenerating the dyebath redox potential, which comprises, during the dyeing process, the dyeing liquor being circulated between the dyeing apparatus and an attached electrolytic cell and the sulfur dye which has been unwantedly oxidized in the dyebath being cathodically reduced in the electrolytic cell.
    Type: Application
    Filed: July 23, 2003
    Publication date: November 24, 2005
    Applicant: DyStar Textilfarben GmbH & Co. Deutschland KG
    Inventors: Thomas Bechtold, Wolfgang Schrott, Thorsten Huls, Marc-Steffen Muche, Bertram Wendt
  • Publication number: 20050201757
    Abstract: The invention relates to a method and several arrangements for determining signal degradations of an optical signal transmitted in a transmission signal in the presence of signal distortions, wherein at least one part of the optical signal is fed to an adaptive optimal or electric filter at a place of measurement in the transmission system and is subsequently measured according to one or several quality parameters. A first measurement of the quality parameter is carried out by transparent adjustment of the adaptive filter and other measurements of the quality parameters are carried out with redefined transparency properties of the adaptive optical filter which respectively have an influence upon signal distortions. As a result it is possible to analyze or to separate signal-influencing effects or groups of effects.
    Type: Application
    Filed: April 7, 2005
    Publication date: September 15, 2005
    Inventors: Marc Bohn, Richard Neuhauser, Marc-Steffen Wrage