Patents by Inventor Kate Sappenfield-Chan

Kate Sappenfield-Chan 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: D716052
    Type: Grant
    Filed: October 29, 2013
    Date of Patent: October 28, 2014
    Assignee: Market International Organization
    Inventor: Kate Sappenfield-Chan
  • Patent number: D716053
    Type: Grant
    Filed: September 11, 2013
    Date of Patent: October 28, 2014
    Assignee: Market International Organization
    Inventor: Kate Sappenfield-Chan