Patents by Inventor Jouko T. Vyörykkd

Jouko T. Vyörykkd 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).

  • MULTILAYER COATING FOR PAPER BASED SUBSTRATE
    Publication number: 20110206914
    Abstract: Embodiments include a coated paper or paperboard with a multilayer coating and methods of forming a coated paper or paperboard with the multilayer coating. The multilayer coating includes a first water vapor barrier layer, a biopolymer bar-rier layer, and a second water vapor barrier layer and provides the paper-board with improved oil and grease resistant properties, oxygen barrier properties, and water vapor barrier properties.
    Type: Application
    Filed: October 6, 2009
    Publication date: August 25, 2011
    Inventors: Julia F. Hartmann, Jouko T. Vyörykkd