Patents by Inventor Luis Keyser Joson

Luis Keyser Joson 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).

  • Thermal laminating film for digital printed substrates
    Patent number: 6153298
    Abstract: A non-blocking thermal laminating film is provided including a thermoplastic polymer base layer and a thermal laminating layer including an ethylene vinyl acetate copolymer containing 28%-40% by weight vinyl acetate units and an anti-blocking amount of an anti-blocking agent. Preferred anti-blocking agents include low molecular weight polyethylene and EVA copolymers with 10% by weight or less vinyl acetate content. The thermal lamination films are specially adapted for use on modern digitally printed substrates including those printed with glycol-based inks, 100% solids inks and siliconized printed surfaces.
    Type: Grant
    Filed: May 5, 1998
    Date of Patent: November 28, 2000
    Assignee: General Binding Corp.
    Inventor: Luis Keyser Joson