Patents by Inventor Claus-Heinrich Puck

Claus-Heinrich Puck 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).

  • MOLDINGS MADE FROM PELLETS AND 2K-PU ADHESIVES COMPRISING ALIPHATIC ISOCYANATES
    Publication number: 20150073089
    Abstract: Moldings comprising pellets of natural raw materials having a particle size from 0.5 to 15 mm, bonded with a two-component polyurethane adhesive, said adhesive containing oligomers of aliphatic isocyanates as the isocyanate component.
    Type: Application
    Filed: November 18, 2014
    Publication date: March 12, 2015
    Inventors: Helga Garmann, Claus-Heinrich Puck, Thierry Pasquier, Antonio Lourenco
  • HIGH-STRENGTH POLYURETHANE ADHESIVE
    Publication number: 20090266482
    Abstract: The invention relates to a method for adhesively bonding substrates together that contains irregularities on the surface of the substrates. The adhesive is particularly suitable for adhesively bonding thin flexible substrates onto a rigid substrates.
    Type: Application
    Filed: May 11, 2009
    Publication date: October 29, 2009
    Inventors: Helga Garmann, Claus-Heinrich Puck, Gerhard Mosshammer