Patents by Inventor Evelyn Langen

Evelyn Langen 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: 20050215449
    Abstract: Textile care agents containing optionally graft copolymers of (a) ethylenically unsaturated carboxylic acids and (b) carbhydrates. The agents reduce fluffing of textiles in textile treatment processes.
    Type: Application
    Filed: May 20, 2005
    Publication date: September 29, 2005
    Inventors: Josef Penninger, Christian Block, Evelyn Langen, Konstanze Mayer
  • Publication number: 20050119151
    Abstract: Liquid aqueous and nonaqueous textile-cleaning compositions containing particles of a fuzz-reducing component selected from the group consisting of: a) biological polymers, b) hydrogels, c) synthetic polymers and d) silicone emulsions, wherein not less than 90% of the particles of a fuzz-reducing components a), b) or c) have a particle size of less than 100 ?m, and wherein a fuzz-reducing component selected from d) has an average droplet size below 50 ?m.
    Type: Application
    Filed: October 12, 2004
    Publication date: June 2, 2005
    Inventors: Konstanze Mayer, Theodor Voelkel, Evelyn Langen, Dieter Nickel, Christian Block, Berthold Schreck
  • Patent number: 6363702
    Abstract: A transportation and storage system for spinning machines with transfer storage places associated with each spinning machine. With an automatic supply of the spinning machine via transporters as the connecting means between the transfer storage place and the spinning machine, the goal is to manage exclusively with straight guides. The spinning cans are supplied to the transfer storage place with the same spatial orientation with which they are emptied in the spinning machine.
    Type: Grant
    Filed: April 5, 2001
    Date of Patent: April 2, 2002
    Inventor: Evelyn Langen
  • Publication number: 20010029730
    Abstract: A transportation and storage system for spinning machines with transfer storage places associated with each spinning machine. With an automatic supply of the spinning machine via transporters as the connecting means between the transfer storage place and the spinning machine, the goal is to manage exclusively with straight guides. The spinning cans are supplied to the transfer storage place with the same spatial orientation with which they are emptied in the spinning machine.
    Type: Application
    Filed: April 5, 2001
    Publication date: October 18, 2001
    Inventor: Evelyn Langen