Patents by Inventor Geum Hwan Cho

Geum Hwan Cho 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).

  • Patent number: D581034
    Type: Grant
    Filed: January 23, 2008
    Date of Patent: November 18, 2008
    Assignee: VovoCorporation Co., Ltd.
    Inventor: Geum Hwan Cho
  • Patent number: D601681
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: October 6, 2009
    Assignee: VOVOCORPORATION Co., Ltd.
    Inventor: Geum Hwan Cho