Patents by Inventor Dirk Schaffner

Dirk Schaffner 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).

  • Method of Delivering a Dispersion
    Publication number: 20080315004
    Abstract: A dispersion of a hydrophobic silicic acid in water is delivered by means of the dispersion being conveyed onwards by means of a squeezing motion.
    Type: Application
    Filed: October 12, 2006
    Publication date: December 25, 2008
    Inventors: Manfred Nagel, Josef Piroth, Dirk Schaffner, Norbert Krebs