Patents by Inventor Peter Pietzonka

Peter Pietzonka 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: D520635
    Type: Grant
    Filed: March 15, 2004
    Date of Patent: May 9, 2006
    Assignee: Novartis AG
    Inventors: Jean-Daniel Bonny, Stefan Hirsch, Oskar Kalb, Peter Pietzonka
  • Patent number: D530814
    Type: Grant
    Filed: January 20, 2006
    Date of Patent: October 24, 2006
    Assignee: Novartis AG
    Inventors: Jean-Daniel Bonny, Stefan Hirsch, Oskar Kalb, Peter Pietzonka