Patents by Inventor Poul Graff

Poul Graff 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).

  • plant named ‘Adonis’
    Patent number: PP21592
    Abstract: A new and distinct cultivar of Hibiscus plant named ‘Adonis’, characterized by its upright, somewhat, outwardly spreading and dense and bushy plant habit; glossy dark green-colored leaves; uniform and freely flowering habit; large dark pink-colored flowers; and good flower longevity.
    Type: Grant
    Filed: October 16, 2009
    Date of Patent: December 28, 2010
    Assignee: Graff Breeding A/S
    Inventor: Poul Graff