Patents by Inventor Henk van Duijnhoven

Henk van Duijnhoven 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: 20190289764
    Abstract: A new and distinct Asplenium nidus cultivar named ‘Campio’ which is characterized by an upright growth habit, dark green foliage, broad leaves and irregularly incised margins with little undulation, and the stability of these characteristics from generation to generation.
    Type: Application
    Filed: May 25, 2017
    Publication date: September 19, 2019
    Applicant: Vitro Plus, B.V.
    Inventor: Henk van Duijnhoven
  • Publication number: 20170215315
    Abstract: A new and distinct Asplenium antiquum cultivar named ‘VITASPHUR’ which is characterized by strongly carinate leaves, moderately undulate leaf margins, a unique growth habit with leaves that twist and curl in a clockwise orientation, and the stability of these characteristics from generation to generation.
    Type: Application
    Filed: January 22, 2016
    Publication date: July 27, 2017
    Applicant: Vitro Plus, B.V.
    Inventor: Henk van Duijnhoven
  • Patent number: PP28746
    Abstract: A new and distinct Asplenium antiquum cultivar named ‘VITASPHUR’ which is characterized by strongly carinate leaves, moderately undulate leaf margins, a unique growth habit with leaves that twist and curl in a clockwise orientation, and the stability of these characteristics from generation to generation.
    Type: Grant
    Filed: January 22, 2016
    Date of Patent: December 5, 2017
    Assignee: Vitro Plus, B.V.
    Inventor: Henk van Duijnhoven
  • Patent number: PP30949
    Abstract: A new and distinct Asplenium nidus cultivar named ‘Campio’ which is characterized by an upright growth habit, dark green foliage, broad leaves and irregularly incised margins with little undulation, and the stability of these characteristics from generation to generation.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: October 15, 2019
    Assignee: Vitro Plus, B.V.
    Inventor: Henk van Duijnhoven