Patents by Inventor Do Y. Chung

Do Y. Chung 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).

  • Coat-finishing method for polyester woven and knitted fabrics
    Patent number: 5350530
    Abstract: A method is disclosed for coat-finishing dyed polyester woven and knitted fabrics wherein a maltooligosaccharide is added to the coating resin compounds.
    Type: Grant
    Filed: May 25, 1993
    Date of Patent: September 27, 1994
    Assignee: Sunkyong Industries
    Inventors: Ik S. Kim, Do Y. Chung, Jeong S. Kim, Nam J. Kim, Jae G. No