Patents by Inventor Christian Schaller

Christian Schaller 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).

  • Stabilization of natural composites
    Publication number: 20060183821
    Abstract: The invention relates to a method of stabilizing natural composites against damage by heat and light by treating the wood derived fillers with a water based solution of a sterically hindered amine, drying the treated wood derived filler and then combining with plastic via compounding methods such as extrusion.
    Type: Application
    Filed: February 13, 2006
    Publication date: August 17, 2006
    Inventors: Sarah Kaspers, Christian Guckel, Daniel Rogez, Christian Schaller