Patents by Inventor Shell Xiao

Shell Xiao 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).

  • Face mask
    Patent number: D608500
    Type: Grant
    Filed: May 7, 2008
    Date of Patent: January 19, 2010
    Assignee: Avon Products, Inc.
    Inventors: Michelle Z. Lu, Shell Xiao