Patents by Inventor Jouko Hannukainen

Jouko Hannukainen 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).

  • Patent number: 8309220
    Abstract: The invention relates to a coating for a wood board. In accordance with the invention, the coating is formed of at least three layers, which are the first (1) layer formed of a film containing polyolefin and a coupling agent which is reactive with —OH groups of the wood for forming self-adhesive properties, second (2) layer selected from the group signaling layer and decorative layer and third (3) layer formed of a film containing polyolefin and the coupling agent which is re-active with —OH groups of the wood for forming self-adhesive properties, and the second layer is arranged between the first and third layers, and the layers are joined together by means of the coupling agent. Further, the invention relates to a wood board (4) which has been coated by said coating.
    Type: Grant
    Filed: August 17, 2009
    Date of Patent: November 13, 2012
    Assignee: UPM-Kymmene Wood Oy
    Inventors: Samantha Kiljunen, Milla Hintikka, Raija Rautiainen, Mizanur Bulbul, Jouko Hannukainen
  • Publication number: 20110177317
    Abstract: The invention relates to a coating for a wood board. In accordance with the invention, the coating is formed of at least three layers, which are the first (1) layer formed of a film containing polyolefin and a coupling agent which is reactive with —OH groups of the wood for forming self-adhesive properties, second (2) layer selected from the group signalling layer and decorative layer and third (3) layer formed of a film containing polyolefin and the coupling agent which is re-active with —OH groups of the wood for forming self-adhesive properties, and the second layer is arranged between the first and third layers, and the layers are joined together by means of the coupling agent. Further, the invention relates to a wood board (4) which has been coated by said coating.
    Type: Application
    Filed: August 17, 2009
    Publication date: July 21, 2011
    Applicant: UPM-Kymmene Wood Oy
    Inventors: Samantha Kiljunen, Milla Hintikka, Raija Rautiainen, Mizanur Bulbul, Jouko Hannukainen