Patents Assigned to Jac. Th. de Vroomen
  • Astilbe plant named ‘Beauty of Lisse’
    Patent number: PP17816
    Abstract: A new and distinct cultivar of Astilbe plant named ‘Beauty of Lisse’, characterized by its upright plant habit; rapid growth rate; green and yellow green-colored foliage; freely and uniform flowering habit; and light red purple-colored flowers arranged on upright inflorescences.
    Type: Grant
    Filed: December 12, 2005
    Date of Patent: June 19, 2007
    Assignee: Jac. Th. de Vroomen
    Inventor: Henk Holtmaat
  • Container for bulbs
    Patent number: D562128
    Type: Grant
    Filed: August 9, 2006
    Date of Patent: February 19, 2008
    Assignee: Jac. Th. de Vroomen B.V.
    Inventor: Luc van de Velde