Patents Assigned to Witteman & Co.
  • Phlox plant named ‘Peppermint Twist’
    Patent number: PP18196
    Abstract: A new and distinct cultivar of Phlox plant named ‘Peppermint Twist’, characterized by its upright and compact plant habit; freely basally branching habit and relatively short internodes; dense and bushy growth habit; attractive red purple and white bi-colored flowers; freely and continuous flowering habit; resistance to Powdery Mildew; and good garden performance.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: November 13, 2007
    Assignee: Witteman + Co.
    Inventor: Jan Verschoor
  • Hydrangea plant named ‘Red Sensation’
    Patent number: PP18197
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Red Sensation’, characterized by its upright and mounded plant habit; strong roots and stems; flowering during first year of production; and large inflorescences with light red purple-colored flowers.
    Type: Grant
    Filed: June 15, 2006
    Date of Patent: November 13, 2007
    Assignee: Witteman + Co.
    Inventor: Gert van Buren
  • Helenium plant named ‘Ruby Tuesday’
    Patent number: PP18234
    Abstract: A new and distinct cultivar of Helenium plant named ‘Ruby Tuesday’, characterized by its upright, somewhat outwardly spreading and uniform plant habit; moderately vigorous growth habit; freely flowering habit; inflorescences with dark red-colored ray florets; and strong peduncles that hold the inflorescences above the foliar plane.
    Type: Grant
    Filed: June 9, 2006
    Date of Patent: November 20, 2007
    Assignee: Witteman + Co.
    Inventor: Petrus Thomas Damen
  • Hydrangea plant named ‘Maltisse’
    Patent number: PP18450
    Abstract: A new and distinct cultivar of Hydrangea plant named ‘Maltisse’, characterized by its upright and mounded plant habit; strong roots and stems; flowering during first year of production; and large inflorescences with red purple-colored flowers.
    Type: Grant
    Filed: August 24, 2006
    Date of Patent: January 22, 2008
    Assignee: Witteman + Co.
    Inventor: Ard van Klaveren
  • Veronica plant named ‘Total Eclipse’
    Patent number: PP18912
    Abstract: A Veronica plant particularly distinguished by many flowering stems with extremely dark blue flowers, short plant habit, healthy foliage and good mildew resistance.
    Type: Grant
    Filed: February 12, 2007
    Date of Patent: June 10, 2008
    Assignee: Witteman & Co
    Inventor: Jan Verschoor
  • Hosta plant named ‘Great Escape’
    Patent number: PP19003
    Abstract: A new and distinct cultivar of Hosta plant named ‘Great Escape’, characterized by its broadly spreading foliage with upright flower scapes; green and white variegated foliage; violet-colored flowers that are positioned above the foliage on strong scapes; and good garden performance.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: July 8, 2008
    Assignee: Witteman & Co.
    Inventor: Hendrik Jan van den Top
  • Phlox plan named ‘Grenadine Dream’
    Patent number: PP19048
    Abstract: A new and distinct cultivar of Phlox plant named ‘Grenadine Dream’, characterized by its upright and relatively compact plant habit; freely flowering habit; white and light red purple-colored flowers; relative resistance to Powdery Mildew; and good garden performance.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: July 29, 2008
    Assignee: Witteman & Co.
    Inventor: Jan Verschoor
  • Astilbe plant named ‘Diamonds and Pearls’
    Patent number: PP19092
    Abstract: A new and distinct cultivar of Astilbe plant named ‘Diamonds and Pearls’, characterized by its upright and sturdy plant habit; strong and healthy foliage; freely and uniformly flowering habit; large white-colored flowers; and good garden performance.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: August 12, 2008
    Assignee: Witteman & Co.
    Inventor: Henricus Gijsbertus Johannes Verduin
  • Astilbe plant named ‘Love and Pride’
    Patent number: PP19093
    Abstract: A new and distinct cultivar of Astilbe plant named ‘Love and Pride’, characterized by its upright and sturdy plant habit; strong and healthy foliage; freely and uniformly flowering habit; red purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: August 12, 2008
    Assignee: Witteman & Co.
    Inventor: Henricus Gijsbertus Johannes Verduin
  • Astilbe plant named ‘To Have and To Hold’
    Patent number: PP19106
    Abstract: A new and distinct cultivar of Astilbe plant named ‘To Have and To Hold’, characterized by its upright and sturdy plant habit; strong and healthy foliage; freely and uniformly flowering habit; intense red purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: March 23, 2007
    Date of Patent: August 19, 2008
    Assignee: Witteman & Co.
    Inventor: Henricus Gijsbertus Johannes Verduin
  • Phlox plant named ‘Grenadine Dream’
    Patent number: PP19183
    Abstract: A new and distinct cultivar of Phlox plant named ‘Grenadine Dream’, characterized by its upright and relatively compact plant habit; freely flowering habit; red purple-colored flowers; relative resistance to Powdery Mildew; and good garden performance.
    Type: Grant
    Filed: March 20, 2007
    Date of Patent: September 9, 2008
    Assignee: Witteman & Co
    Inventor: Jan Verschoor
  • Phlox plant named ‘Purple Kiss’
    Patent number: PP19514
    Abstract: A new phlox plant particularly distinguished by intense deep purple petals with a pure white eye, compact plant habit, healthy foliage and good mildew resistance, is disclosed.
    Type: Grant
    Filed: November 27, 2007
    Date of Patent: December 2, 2008
    Assignee: Witteman & Co.
    Inventor: Jan Verschoor
  • Phlox plant named ‘Fondant Fancy’
    Patent number: PP19600
    Abstract: A new phlox plant particularly distinguished by soft pink flowers with darker eyes, compact plant habit, healthy foliage and good mildew resistance is disclosed.
    Type: Grant
    Filed: December 3, 2007
    Date of Patent: December 30, 2008
    Assignee: Witteman & Co
    Inventor: Jan Verschoor
  • Phlox plant named ‘Cosmopolitan’
    Patent number: PP19603
    Abstract: A new phlox plant particularly distinguished by hot pink flower color, compact plant habit, healthy foliage and good mildew resistance, is disclosed.
    Type: Grant
    Filed: November 19, 2007
    Date of Patent: December 30, 2008
    Assignee: Witteman & Co
    Inventor: Jan Verschoor
  • Phlox plant named ‘Watermelon Punch’
    Patent number: PP19610
    Abstract: A new phlox plant particularly distinguished by salmon-pink petals around a large white center with a large floret diameter, a compact plant habit, healthy foliage and good mildew resistance is disclosed.
    Type: Grant
    Filed: November 15, 2007
    Date of Patent: December 30, 2008
    Assignee: Witteman & Co
    Inventor: Jan Verschoor
  • Phlox plant named ‘Swizzle’
    Patent number: PP19813
    Abstract: A new phlox plant particularly distinguished by pinkish-white overlapping petals around an intense, hot-pink eye, compact plant habit, healthy foliage and good mildew resistance is disclosed.
    Type: Grant
    Filed: November 29, 2007
    Date of Patent: March 10, 2009
    Assignee: Witteman & Co
    Inventor: Jan Verschoor
  • Buddleia plant named ‘Stellar Pink’
    Patent number: PP19934
    Abstract: A new and distinct cultivar of Buddleia plant named ‘Stellar Pink’, characterized by its upright and relatively compact plant habit; freely flowering habit; intense dark pink-colored flowers; and good garden performance.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: April 21, 2009
    Assignee: Witteman + Co.
    Inventor: Richard Eaton Davis
  • Chamaecyparis plant named ‘Lucas’
    Patent number: PP19948
    Abstract: A new and distinct cultivar of Chamaecyparis plant named ‘Lucas’, characterized by its semi-dwarf and hemispherical plant form; green, yellow green to light yellow green-colored leaves; and winter hardy.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: April 21, 2009
    Assignee: Witteman + Co.
    Inventor: Cornelius Petrus Franciscus Kools
  • Juniper plant named ‘Hulsdonk Yellow’
    Patent number: PP19953
    Abstract: A new and distinct cultivar of Juniper plant named ‘Hulsdonk Yellow’, characterized by its semi-dwarf and pyramidal plant form; yellow and dark green-colored leaves; and winter hardiness.
    Type: Grant
    Filed: May 8, 2008
    Date of Patent: April 21, 2009
    Assignee: Witteman + Co.
    Inventor: Cornelius Petrus Franciscus Kools
  • Phlox plant named ‘Pina Colada’
    Patent number: PP19968
    Abstract: A new phlox plant particularly distinguished by having pure white flowers, compact plant habit, healthy foliage and good mildew resistance, is disclosed.
    Type: Grant
    Filed: November 20, 2007
    Date of Patent: April 28, 2009
    Assignee: Witteman & Co
    Inventor: Jan Verschoor