Patents by Inventor Piet Zonneveld

Piet Zonneveld 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).

  • Agapanthus Plant Named ‘Senna’
    Patent number: PP19972
    Abstract: A new cultivar of Agapanthus named ‘Senna’, characterized by its very tall strong peduncles that are purple-black in color and held erect, its free-flowering habit with umbels of violet blue flowers, and its longevity as a cut flower of 2 weeks.
    Type: Grant
    Filed: May 21, 2008
    Date of Patent: April 28, 2009
    Inventor: Piet Zonneveld