Patents by Inventor Frans Didden

Frans Didden 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).

  • Poinsettia plant named `Liberty Pink`
    Patent number: PP10762
    Abstract: A new and distinct cultivar of Poinsettia plant named `Liberty Pink`, characterized by its pink bract color with darker pink veins; bracts held horizontal to upright; compact and uniform growth habit requiring few plant growth retardant applications; freely branching; dark green leaves; early flowering, short response time; and very good postproduction longevity.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: January 26, 1999
    Assignee: Koninklijke Handelskwekerij Weduwe, P. Eveleens & Zonen B.V. `Royal Eveleens`
    Inventor: Frans Didden
  • Poinsettia plant named `Liberty Bright Red`
    Patent number: PP10763
    Abstract: A new and distinct cultivar of Poinsettia plant named `Liberty Bright Red`, characterized by its bright red bracts with pronounced lobing; bracts held horizontal or slightly upright; compact and uniform growth habit requiring few plant growth retardant applications; freely branching; dark green leaves with pronounced lobing; early flowering, short response time; and very good postproduction longevity.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: January 26, 1999
    Assignee: Koninklijke Handelskwekerij Weduwe, P. Eveleens & Zonen B.V.-Royal Eveleens
    Inventor: Frans Didden
  • Poinsettia plant named Liberty Red
    Patent number: PP10764
    Abstract: A new and distinct cultivar of Poinsettia plant named `Liberty Red`, characterized by its dark red bracts with pronounced lobing; bracts held horizontal or slightly upright; compact and uniform growth habit requiring few plant growth retardant applications; freely branching; dark green leaves with pronounced lobing; early flowering, short response time; and very good postproduction longevity.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: January 26, 1999
    Assignee: Koninklijke Handelskwekerij Weduwe, P. Eveleens & Zonen B.V. `Royal Eveleens`
    Inventor: Frans Didden
  • Poinsettia plant named `Salmonstar`
    Patent number: PP10765
    Abstract: A new and distinct cultivar of Poinsettia plant named `Salmonstar`, characterized by its dark salmon-colored bracts; bracts held horizontal to upright; compact and uniform growth habit requiring few plant growth retardant applications; freely branching; and very good postproduction longevity.
    Type: Grant
    Filed: April 28, 1997
    Date of Patent: January 26, 1999
    Assignee: Koninklijke Handelskwekerij Weduwe, P. Eveleens, & Zonen B.V., `Royal Eveleens`
    Inventor: Frans Didden