Patents by Inventor Leif Tommy Persson

Leif Tommy Persson 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).

  • Process for coating a substrate
    Publication number: 20040110020
    Abstract: The invention relates to a process for the coating of a wooden, wood-like and/or cellulose-containing substrate comprising the steps of:
    Type: Application
    Filed: November 25, 2003
    Publication date: June 10, 2004
    Inventors: Ann Kerstin Birgitta Kjellqvist, Leif Tommy Persson
  • Process for coating a substrate
    Publication number: 20020081393
    Abstract: The invention relates to a process for the coating of a wooden, wood-like and/or cellulose-containing substrate comprising the steps of:
    Type: Application
    Filed: December 18, 2001
    Publication date: June 27, 2002
    Inventors: Ann Kerstin Birgitta Kjellqvist, Leif Tommy Persson