Patents by Inventor Chun S. Kwak

Chun S. Kwak 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).

  • Disposable absorbent article
    Patent number: 5192277
    Abstract: Disclosed herein is a disposable absorbent article, e.g., a diaper, comprising a flavonoid and a far-infrared radiating ceramic which has improved bacterial inhibition and deodorizing characteristics.
    Type: Grant
    Filed: December 18, 1991
    Date of Patent: March 9, 1993
    Assignee: LUCKY Ltd.
    Inventors: Dae B. Chung, Sung S. Suh, Chun S. Kwak