Patents by Inventor Ewa Hurwic

Ewa Hurwic 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).

  • Food packaging
    Patent number: D432913
    Type: Grant
    Filed: June 11, 1999
    Date of Patent: October 31, 2000
    Assignee: Bongrain S.A.
    Inventor: Ewa Hurwic