Patents by Inventor Antonius Johannes Maria Kempen

Antonius Johannes Maria Kempen 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).

  • Publication number: 20090271902
    Abstract: An Echinacea cultivar particularly distinguished by its extremely compact growth, red-purple flowers, very rich flowering due to branched peduncles and strong peduncles, is disclosed.
    Type: Application
    Filed: April 28, 2008
    Publication date: October 29, 2009
    Inventor: Antonius Johannes Maria Kempen
  • Patent number: PP20498
    Abstract: An Echinacea cultivar particularly distinguished by its extremely compact growth, red-purple flowers, very rich flowering due to branched peduncles and strong peduncles, is disclosed.
    Type: Grant
    Filed: April 28, 2008
    Date of Patent: November 17, 2009
    Assignee: Inspiration Plant
    Inventor: Antonius Johannes Maria Kempen