Patents by Inventor Jong-Min 4. Choi

Jong-Min 4. Choi 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).

  • POLYCARBONATE COMPOSITION
    Publication number: 20150079375
    Abstract: A composition includes at least one poly(aliphatic ester)-polycarbonate copolymer, a polysiloxane-polycarbonate copolymer, and glass fibers. The composition exhibits good flow, aesthetic, and impact properties.
    Type: Application
    Filed: May 16, 2012
    Publication date: March 19, 2015
    Inventors: Jian Yang, Andries J. P. Van Zyl, Robert Dirk Van de Grampel, Jong-Min 4. Choi