Patents by Inventor Ik-Jun PYO

Ik-Jun PYO 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 PLASTIC CARD
    Publication number: 20170313118
    Abstract: The present invention relates to a multilayer plastic card including at least one polyester resin layer including a polyester resin including a residue of a diol component including 0.1 mol % to 85 mol % of isosorbide and a residue of a dicarboxylic acid component.
    Type: Application
    Filed: October 29, 2015
    Publication date: November 2, 2017
    Inventors: Ik-Jun PYO, Won-Jae YOON, Kye Yune LEE, Jihwan BANG