Patents by Inventor Gerardus J. C. M. Heemskerk

Gerardus J. C. M. Heemskerk has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • plant named ‘VER00213’
    Patent number: PP26605
    Abstract: A new cultivar of Hemerocallis named ‘VER00213’ that is characterized by its bicolored flowers with petals that are light to dark salmon pink with a slightly darker halo, light salmon sepals, and yellow throat, its everblooming habit; blooming from June to October in The Netherlands, its compact and dormant plant habit, and its vigorous growth habit.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: April 12, 2016
    Inventor: Gerardus J. C. M. Heemskerk
  • plant named ‘VER00204’
    Patent number: PP26906
    Abstract: A new cultivar of Hemerocallis named ‘VER00204’ that is characterized by its bicolored flowers with petals that are violet rose with a lighter midrib, sepals that are pale yellow to ivory, and a yellow-green throat, its everblooming habit; blooming from June to October in The Netherlands, its compact and dormant plant habit, and its vigorous growth habit.
    Type: Grant
    Filed: January 12, 2015
    Date of Patent: July 5, 2016
    Inventor: Gerardus J. C. M. Heemskerk
  • plant named ‘VER00198’
    Patent number: PP27004
    Abstract: A new cultivar of Hemerocallis named ‘VER00198’ that is characterized by its flowers that are pink in color with a light red eyezone, yellow midribs and yellow throats, its everblooming habit; blooming from June to October in The Netherlands, its compact and dormant plant habit, and its vigorous growth habit.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: August 2, 2016
    Inventor: Gerardus J. C. M. Heemskerk
  • plant named ‘VER00112’
    Patent number: PP27115
    Abstract: A new cultivar of Hemerocallis named ‘VER00112’ that is characterized by its flowers that are creamy yellow in color with a green throat, its everblooming habit; blooming from June to October in The Netherlands, and its compact and dormant plant habit.
    Type: Grant
    Filed: December 2, 2014
    Date of Patent: August 30, 2016
    Inventor: Gerardus J. C. M. Heemskerk
  • plant named ‘VER00157’
    Patent number: PP28484
    Abstract: A new cultivar of Hemerocallis named ‘VER00157’ that is characterized by its flowers that are orange-pink in color with yellow-green throats, its everblooming habit; blooming from June to October in The Netherlands, and its compact and dormant plant habit.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: October 3, 2017
    Assignee: HEEMSKERK VASTE PLANTEN BV
    Inventor: Gerardus J. C. M. Heemskerk
  • plant named ‘VER00323’
    Patent number: PP28485
    Abstract: A new cultivar of Hemerocallis named ‘VER00323’ that is characterized by its flowers that are salmon orange in color with a yellow-green throats, its everblooming habit; blooming from June to October in The Netherlands, its dormant plant habit, and its early commencement of bloom in the season.
    Type: Grant
    Filed: October 30, 2015
    Date of Patent: October 3, 2017
    Assignee: HEEMS KERK VASTE PLANTENBV
    Inventor: Gerardus J. C. M. Heemskerk
  • plant named ‘Sorbet’
    Patent number: PP28897
    Abstract: A new cultivar of Hosta named ‘Sorbet’ that is characterized by its petioles that are red in color and dots on the center vein of the leaf that are red in color, its leaf margins that are creamy white in color, its variegation that is varied green in color throught the leaf centers, and its late blooming period.
    Type: Grant
    Filed: July 13, 2016
    Date of Patent: January 23, 2018
    Assignee: HEEMSKERK VASTEPLANTEN BV
    Inventor: Gerardus J. C. M. Heemskerk
  • plant named ‘VER00322’
    Patent number: PP29136
    Abstract: A new cultivar of Hemerocallis named ‘VER00322’ that is characterized by its flowers that are dark red in color with yellow throats and distinct yellow midribs on the petals, its everblooming habit; blooming from the end of June to October in The Netherlands, and its dormant plant habit.
    Type: Grant
    Filed: November 21, 2016
    Date of Patent: March 20, 2018
    Inventor: Gerardus J. C. M. Heemskerk