Patents by Inventor Ton Hannink

Ton Hannink 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: PP32583
    Abstract: A new Clematis plant particularly distinguished by light violet, medium to large flower diameter; and early to medium flowering, first flowers in May/June and flowers again in early Autumn, is disclosed.
    Type: Grant
    Filed: August 1, 2019
    Date of Patent: December 8, 2020
    Assignee: Patent Hannink BV
    Inventor: Ton Hannink