Patents Assigned to Knaap Licenties B.V.
  • Patent number: PP17576
    Abstract: A new and distinct cultivar of Kalanchoe plant named ‘Don Juan’, characterized by its upright and freely branching plant habit; dark green-colored leaves; red-colored double flowers with multiple petals per flower; and excellent postproduction longevity.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: April 3, 2007
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP17614
    Abstract: A new and distinct cultivar of Kalanchoe plant named ‘Don Ramon’, characterized by its upright and freely branching plant habit; dark green-colored leaves; red purple-colored double flowers with multiple petals per flower; and excellent postproduction longevity.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: April 17, 2007
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP17949
    Abstract: A new and distinct cultivar of Kalanchoe plant named ‘Don Frederico’, characterized by its upright and freely branching plant habit; dark green-colored leaves; yellow-colored double flowers with multiple petals per flower; and excellent postproduction longevity.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: August 28, 2007
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP17968
    Abstract: A new and distinct cultivar of Kalanchoe plant named ‘Don Domingo’, characterized by its upright and freely branching plant habit; dark green-colored leaves; salmon orange-colored double flowers with multiple petals per flower; and excellent postproduction longevity.
    Type: Grant
    Filed: October 26, 2005
    Date of Patent: August 28, 2007
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP18844
    Abstract: A new Anthurium plant particularly distinguished by 5 to 6 flowers with dark-pink, glimmering spathe, lilac-purple spadix, dark glimmering leaves that are narrowly below the flowers, and a compact growth habit, is disclosed.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: May 27, 2008
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannes Maria Van Der Knaap
  • Patent number: PP19051
    Abstract: A new curcuma plant particularly distinguished by deep-purple flowers with red tips and green leaves with red veins is disclosed.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: July 29, 2008
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannes Maria Van Der Knaap
  • Patent number: PP19238
    Abstract: A new and distinct cultivar of Kalanchoe plant named ‘Don Carlos’, characterized by its upright, uniform and vigorous growth habit; dark green-colored leaves; uniform and freely flowering habit; double orange-colored flowers; and excellent postproduction longevity.
    Type: Grant
    Filed: April 16, 2007
    Date of Patent: September 16, 2008
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP19402
    Abstract: A new and distinct cultivar of Kalanchoe plant named ‘Don Martino’, characterized by its upright, uniform and vigorous growth habit; dark green-colored leaves; uniform and freely flowering habit; double white-colored flowers; and excellent postproduction longevity.
    Type: Grant
    Filed: October 11, 2007
    Date of Patent: November 4, 2008
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP19699
    Abstract: A new and distinct cultivar of Kalanchoe plant named ‘Don Sergio’, characterized by its upright, uniform and vigorous growth habit; freely branching habit; dark green-colored leaves; uniform and freely flowering habit; double orange-colored flowers; and excellent postproduction longevity.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: February 10, 2009
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP19704
    Abstract: A new and distinct cultivar of Kalanchoe plant named, ‘Don Angelo’, characterized by its upright, uniform and vigorous growth habit; freely branching habit; dark green-colored leaves; uniform and freely flowering habit; double red purple-colored flowers; and excellent postproduction longevity.
    Type: Grant
    Filed: March 25, 2008
    Date of Patent: February 10, 2009
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP19956
    Abstract: A new curcuma plant particularly distinguished by dark-pink flowers with red tips and green leaves with red veins is disclosed.
    Type: Grant
    Filed: May 11, 2006
    Date of Patent: April 28, 2009
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannes Maria Van Der Knaap
  • Patent number: PP20662
    Abstract: A new and distinct cultivar of Kalanchoe plant named ‘Don Darcio’, characterized by its upright, uniform and vigorous growth habit; freely branching habit; dark green-colored leaves; uniform and freely flowering habit; double pink-colored flowers; and excellent postproduction longevity.
    Type: Grant
    Filed: September 8, 2008
    Date of Patent: January 19, 2010
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP20676
    Abstract: A new and distinct cultivar of Anthurium plant named ‘Bardonta’, characterized by its upright, outwardly arching and uniform plant habit; freely clumping growth habit; bushy and dense plants; glossy medium green-colored leaves; large red-colored spathes that are positioned above and beyond the foliage on strong and erect scapes; freely flowering habit; and good inflorescence longevity.
    Type: Grant
    Filed: October 8, 2008
    Date of Patent: January 26, 2010
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP21237
    Abstract: A new and distinct cultivar of Spathiphyllum plant named ‘Spacessa’, characterized by its upright, outwardly arching and uniform plant habit; freely clumping growth habit; bushy and dense plants; large glossy dark green-colored leaves; freely flowering habit; large white-colored spathes that are positioned above and beyond the foliage on strong and erect scapes; and good inflorescence longevity.
    Type: Grant
    Filed: April 20, 2009
    Date of Patent: August 24, 2010
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP21294
    Abstract: A new and distinct cultivar of Spathiphyllum plant named ‘Sparanke’, characterized by its upright, outwardly arching and uniform plant habit; freely clumping growth habit; bushy and dense plants; large glossy dark green-colored leaves; freely flowering habit; white-colored spathes that are positioned above and beyond the foliage on strong and erect scapes; and good inflorescence longevity.
    Type: Grant
    Filed: April 20, 2009
    Date of Patent: September 14, 2010
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap
  • Patent number: PP22599
    Abstract: A new and distinct cultivar of Spathiphyllum plant named ‘Spadalu’, characterized by its upright, outwardly arching and uniform plant habit; freely clumping growth habit; bushy and dense plants; glossy dark green-colored leaves; freely flowering habit; white-colored spathes that are positioned above and between the foliar plane on strong and erect scapes; and good inflorescence longevity.
    Type: Grant
    Filed: July 12, 2010
    Date of Patent: March 20, 2012
    Assignee: Knaap Licenties B.V.
    Inventor: Leonardus Johannus Maria van der Knaap