Helleborus Patents (Class PLT/439)
  • Helleborus plant named ‘Candy Love’
    Patent number: PP19413
    Abstract: A new and distinct cultivar of Helleborus plant named ‘Candy Love’, characterized by its upright and mounded plant habit; strong and moderately vigorous growth habit; numerous greenish white-colored flowers with reddish-colored margins; long flowering period; and good garden performance.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: November 4, 2008
    Assignee: Compass Plants B.V.
    Inventor: Thierry van Paemel
  • Helleborus plant named ‘Walhero’
    Patent number: PP19439
    Abstract: A new cultivar of Helleborus named ‘Walhero’ that is characterized by vigorous growth, early and prolific flowering with saucer-shaped mid to dark pink flowers and medium-green foliage. In combination these traits set ‘Walhero’ apart from all other varieties of Helleborus known to the inventor.
    Type: Grant
    Filed: April 3, 2007
    Date of Patent: November 11, 2008
    Inventor: David Tristram
  • Helleborus plant named ‘Snow Love’
    Patent number: PP19559
    Abstract: A new and distinct cultivar of Helleborus plant named ‘Snow Love’, characterized by its upright and mounded plant habit; strong and moderately vigorous growth habit; numerous light green-colored flowers; long flowering period; and good garden performance.
    Type: Grant
    Filed: October 29, 2007
    Date of Patent: December 9, 2008
    Assignee: Compass Plants B.V.
    Inventor: Thierry van Paemel
  • plant named ‘BLT04’
    Patent number: PP20827
    Abstract: A new and distinct cultivar of Helleborus plant named ‘BLT04’, characterized by its compact, upright and mounded plant habit; strong and vigorous growth habit; leaflets with distinctive venation; freely flowering habit; single pink-colored flowers; and good garden performance.
    Type: Grant
    Filed: December 12, 2008
    Date of Patent: March 9, 2010
    Assignee: Amazing Breeding Company B.V.
    Inventors: Robin White, Sue White