Patents by Inventor Christina Summerer

Christina Summerer 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).

  • Basic layered lattice compounds
    Patent number: 5972245
    Abstract: The invention concerns basic layered lattice compounds of the general formula (I) Me.sup.III.sub.a Me.sup.II.sub.b (Me.sup.IV).sub.c (OH).sub.d O.sub.e A.sup.n.sub.f .times.mH.sub.2 O, a process for producing the same and the use thereof in a halogen-containing resin composition having improved thermal stability, initial coloring and improved color fastness.
    Type: Grant
    Filed: October 2, 1996
    Date of Patent: October 26, 1999
    Assignee: Chemson Polymer-Additive Gesellschaft m.b.H.
    Inventors: Michael Schiller, Hartmut Hensel, Heinz Krivanec, karoline Pacher, Paul Ebner, Klaus Dolleschal, Emil Lattacher, Christina Summerer