Patents by Inventor Christella Pudelski

Christella Pudelski 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).

  • Aqueous multi-constituent coating material, method for the production thereof and use of the same
    Patent number: 7812088
    Abstract: An aqueous multicomponent coating material comprising (I) an aqueous component preparable by mixing at least the following starting products: (A) at least one secondary aqueous dispersion of at least one (meth)acrylate copolymer containing on average per molecule at least one isocyanate-reactive functional group, (B) at least one primary aqueous dispersion of at least one (meth)acrylate copolymer containing no isocyanate-reactive functional group, and (C) at least one pigment and/or one filler; and also (II) a component comprising at least one polyisocyanate as crosslinking agent, and also a process for preparing it, and its use.
    Type: Grant
    Filed: February 13, 2002
    Date of Patent: October 12, 2010
    Assignee: BASF Coatings GmbH
    Inventors: Bernhard Lettmann, Andreas Jansen, Christella Pudelski
  • Aqueous multi-constituent coating material, method for the production thereof and use of the same
    Publication number: 20040063846
    Abstract: An aqueous multicomponent coating material comprising
    Type: Application
    Filed: July 3, 2003
    Publication date: April 1, 2004
    Inventors: Bernhard Lettmann, Andreas Jansen, Christella Pudelski