Patents by Inventor Erik Rietjens

Erik Rietjens 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: D645244
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: September 20, 2011
    Assignee: N.V. Organon
    Inventors: Erik Rietjens, Jan-Jaap Rietjens
  • Patent number: D645658
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: September 27, 2011
    Assignee: N.V. Organon
    Inventors: Erik Rietjens, Jan-Jaap Rietjens
  • Patent number: D647295
    Type: Grant
    Filed: September 2, 2009
    Date of Patent: October 25, 2011
    Assignee: N. V. Organon
    Inventors: Erik Rietjens, Jan-Jaap Rietjens