Patents by Inventor Barbara Ulen

Barbara Ulen 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).

  • Confection
    Patent number: D382385
    Type: Grant
    Filed: October 30, 1995
    Date of Patent: August 19, 1997
    Assignee: Good Humor-Breyers Ice Cream, Division of Conopco, Inc.
    Inventors: Shahid Khan, Barbara Ulen