Patents by Inventor Kyoung Ok Song

Kyoung Ok Song 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).

  • Urea derivative useful as an anti-cancer agent and process for preparing same
    Publication number: 20020019389
    Abstract: The present invention relates to a novel urea derivative represented by the following formula (I), which is useful as an anti-cancer agent: 1
    Type: Application
    Filed: June 14, 2001
    Publication date: February 14, 2002
    Applicant: Chaconne Nsi Co., Ltd.
    Inventors: Joong Young Kim, Byung Hoon Yoon, Sun Kyung Hwang, Chul Min Oh, Mee Seon Park, Kyoung Ok Song, Seong Soo Oh