With Double Or Semi-double Flower Patents (Class PLT/271)
  • Saintpaulia plant named ‘Butterfly Blue’
    Patent number: PP14857
    Abstract: A new and distinct cultivar of Saintpaulia plant named ‘Butterfly Blue’, characterized by its compact plant habit; freely flowering habit; and star-shaped double violet and light violet bi-colored flowers.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: June 1, 2004
    Assignee: Kwekerij Mariënoord B.V.
    Inventor: Henricus G. J. Van Der Knaap
  • Saintpaulia plant named ‘Butterfly Red’
    Patent number: PP14878
    Abstract: A new and distinct cultivar of Saintpaulia plant named ‘Butterfly Red’, characterized by its compact plant habit; freely flowering habit; and star-shaped double purple and lighter purple bi-colored flowers.
    Type: Grant
    Filed: September 2, 2003
    Date of Patent: June 8, 2004
    Assignee: Kwekerij Mariënoord B.V.
    Inventor: Henricus G. J. Van Der Knaap