Patents by Inventor Eva Kallgren

Eva Kallgren 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).

  • Blister pack
    Patent number: D387977
    Type: Grant
    Filed: December 18, 1995
    Date of Patent: December 23, 1997
    Assignee: Astra Aktiebolag
    Inventor: Eva Kallgren