Patents by Inventor Karl Ficker

Karl Ficker 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).

  • Priming agent for separating papers and films
    Publication number: 20070004859
    Abstract: Release papers and films are coated with a primer containing a silane-modified polyvinyl alcohol and an H-siloxane prior to coating with an abhesive silicone release coating.
    Type: Application
    Filed: May 13, 2004
    Publication date: January 4, 2007
    Inventors: Andreas Bacher, Karl Ficker, Theo Mayer, Hans Lautenschlager