Patents by Inventor Klaus-Dieter Stegmann

Klaus-Dieter Stegmann 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).

  • Transparent coating powder dispersions transparent coating powder slurry, method for the production and use thereof
    Patent number: 6927253
    Abstract: Powder clearcoat dispersions (powder slurry clearcoats) preparable by adding a secondary (meth)acrylate copolymer dispersion in liquid and/or powder form to a powder slurry during and/or after its preparation; and the use thereof for producing clearcoat finishes, especially as part of multicoat color and/or effect finishes.
    Type: Grant
    Filed: June 1, 2001
    Date of Patent: August 9, 2005
    Assignee: BASF Coatings AG
    Inventors: Walter Lassmann, Heinz-Peter Rink, Horst Hintze-Brüning, Klaus-Dieter Stegmann
  • Transparent coating powder dispersions (transparent coating powder slurry, method for the production and use thereof
    Publication number: 20030158332
    Abstract: Powder clearcoat dispersions (powder slurry clearcoats) preparable by adding a secondary (meth)acrylate copolymer dispersion in liquid and/or powder form to a powder slurry during and/or after its preparation; and the use thereof for producing clearcoat finishes, especially as part of multicoat color and/or effect finishes.
    Type: Application
    Filed: November 19, 2002
    Publication date: August 21, 2003
    Inventors: Walter Lassman, Heinz-Peter Rink, Horst Hintze-Bruning, Klaus-Dieter Stegmann