Helleborus Patents (Class PLT/439)
  • Publication number: 20220167541
    Abstract: A new and distinct cultivar of Helleborus plant named ‘ET EPB 1717’, characterized by its upright plant habit; moderately vigorous to vigorous growth habit; continuous and freely flowering habit; relatively large purplish red-colored flowers that are held above the foliar plane on relatively long peduncles; and good garden performance.
    Type: Application
    Filed: November 18, 2021
    Publication date: May 26, 2022
    Applicant: ETERNAL PLANT BOIJL B.V
    Inventors: BART NOORDHUIS, ELISABETH BISSCHOP
  • Publication number: 20190223365
    Abstract: A new and distinct cultivar of Helleborus plant named ‘JHE00202’, characterized by its compact, upright and mounding plant habit; moderately vigorous growth habit and moderate growth rate; dark green-colored leaves; early and freely flowering habit; single light yellow green-colored flowers; and good garden performance.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 18, 2019
    Applicant: FLOREAC N.V. div MICROFLOR
    Inventor: Thierry van Paemel
  • Publication number: 20190223366
    Abstract: A new and distinct cultivar of Helleborus plant named ‘JHE00203’, characterized by its very compact, upright and mounding plant habit; moderately vigorous growth habit and low to moderate growth rate; dark green-colored leaves; early and freely flowering habit; single light yellow green-colored flowers; and good garden performance.
    Type: Application
    Filed: January 12, 2018
    Publication date: July 18, 2019
    Applicant: FLOREAC N.V.div. MICROFLOR
    Inventor: Thierry van Paemel
  • Publication number: 20190166751
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 4600’, characterized by its relatively tall, upright and mounding plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; single dark greyed purple-colored flowers; and good garden performance.
    Type: Application
    Filed: November 27, 2017
    Publication date: May 30, 2019
    Inventor: Josef Heuger
  • Patent number: PP29349
    Abstract: A new and distinct Helleborus cultivar named ‘MONOBYRN1’ is disclosed, characterized by distinctive purple and white sepals and a large quantity of distinctive greyed-purple nectaries. The new cultivar is a Helleborus, suitable for ornamental garden purposes.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: May 29, 2018
    Assignee: Monrovia Nursery Co.
    Inventor: Richard Wells
  • Patent number: PP29350
    Abstract: A new and distinct Helleborus cultivar named ‘MONOBYRN2’ is disclosed, characterized by distinctive pure white sepals with vibrant red-purple veins. Flowers produce a double or triple row of sepals. The new cultivar is a Helleborus, suitable for ornamental garden purposes.
    Type: Grant
    Filed: June 22, 2016
    Date of Patent: May 29, 2018
    Assignee: Monrovia Nursery Co.
    Inventor: Richard Wells
  • Patent number: PP29873
    Abstract: A new and distinct cultivar of Helleborus plant named ‘EPB 210’, characterized by its upright and mounding plant habit; uniform, continuous and freely flowering habit; relatively large purple-colored flowers with darker purple-colored spots that are held above the foliar plane on relatively long peduncles; and good garden performance.
    Type: Grant
    Filed: November 20, 2017
    Date of Patent: November 20, 2018
    Inventors: Rodney Davey, Lynda Windsor
  • Patent number: PP30411
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 3130’, characterized by its relatively compact, upright and mounding plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; single white-colored flowers proximally with dense greyed purple-colored spots; and good garden performance.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: April 16, 2019
    Inventor: Josef Heuger
  • Patent number: PP30442
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 3140’, characterized by its upright and mounding plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; single purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: April 23, 2019
    Inventor: Josef Heuger
  • Patent number: PP30488
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 4600’, characterized by its relatively tall, upright and mounding plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; single dark greyed purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 27, 2017
    Date of Patent: May 7, 2019
    Inventor: Josef Heuger
  • Patent number: PP30807
    Abstract: A new and distinct cultivar of Helleborus plant named ‘EPB 24’, characterized by its upright and mounding plant habit; uniform, continuous and freely flowering habit; relatively large light green-colored flowers that are held above the foliar plane on relatively long peduncles; and good garden performance.
    Type: Grant
    Filed: July 12, 2018
    Date of Patent: August 13, 2019
    Inventors: Rodney Davey, Lynda Windsor
  • Patent number: PP30842
    Abstract: A new and distinct cultivar of Helleborus plant named ‘JHE00202’, characterized by its compact, upright and mounding plant habit; moderately vigorous growth habit and moderate growth rate; dark green-colored leaves; early and freely flowering habit; single light yellow green-colored flowers; and good garden performance.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: August 20, 2019
    Assignee: FLOREAC N.V. div. MICROFLOR
    Inventor: Thierry Van Paemel
  • Patent number: PP30857
    Abstract: A new and distinct cultivar of Helleborus plant named ‘JHE00203’, characterized by its very compact, upright and mounding plant habit; moderately vigorous growth habit and low to moderate growth rate; dark green-colored leaves; early and freely flowering habit; single light yellow green-colored flowers; and good garden performance.
    Type: Grant
    Filed: January 12, 2018
    Date of Patent: August 27, 2019
    Assignee: Floreac N.V. div. Microflor
    Inventor: Thierry Van Paemel
  • Patent number: PP31181
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 4700’, characterized by its relatively tall, upright and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; moderately freely flowering habit; single dark greyed purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: December 3, 2019
    Inventor: Josef Heuger
  • Patent number: PP31182
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 4800’, characterized by its relatively tall, upright and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; moderately freely flowering habit; single greyed purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: December 3, 2019
    Inventor: Josef Heuger
  • Patent number: PP31183
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 4900’, characterized by its upright and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; moderately freely flowering habit; single dark greyed purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: December 3, 2019
    Inventor: Josef Heuger
  • Patent number: PP31184
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 5000’, characterized by its upright and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; moderately freely flowering habit; single white and greyed purple bi-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 15, 2018
    Date of Patent: December 3, 2019
    Inventor: Josef Heuger
  • Patent number: PP32340
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 5900’, characterized by its upright and mounded plant habit; vigorous growth habit; dark green-colored leaves; freely flowering habit; single white-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: October 13, 2020
    Inventor: Josef Heuger
  • Patent number: PP32383
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 6900’, characterized by its upright and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; single light yellow green-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: October 20, 2020
    Inventor: Josef Heuger
  • Patent number: PP32384
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 5400’, characterized by its upright and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; single white and red purple bi-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: October 20, 2020
    Inventor: Josef Heuger
  • Patent number: PP32412
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 5200’, characterized by its upright and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; moderately freely flowering habit; single purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: October 27, 2020
    Inventor: Josef Heuger
  • Patent number: PP32413
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 7100’, characterized by its upright and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; single red purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: October 27, 2020
    Inventor: Josef Heuger
  • Patent number: PP32452
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 5600’, characterized by its upright and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; single yellow green, white and purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: November 10, 2020
    Inventor: Josef Heuger
  • Patent number: PP32487
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 7500’, characterized by its upright and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; single white to light yellow green-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: November 17, 2020
    Inventor: Josef Heuger
  • Patent number: PP32527
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 5100’, characterized by its upright and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; single light yellow green and red purple to greyed purple bi-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: November 24, 2020
    Inventor: Josef Heuger
  • Patent number: PP32528
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 5300’, characterized by its upright and mounded plant habit; vigorous growth habit; dark green-colored leaves; freely flowering habit; single purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: November 24, 2020
    Inventor: Josef Heuger
  • Patent number: PP32529
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 5700’, characterized by its compact, upright and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; single red purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: November 29, 2019
    Date of Patent: November 24, 2020
    Inventor: Josef Heuger
  • Patent number: PP32566
    Abstract: A new Calibrachoa plant particularly distinguished by having a medium blue violet flower color and a compact, mounding form with a semi-trailing plant habit, is disclosed.
    Type: Grant
    Filed: May 6, 2020
    Date of Patent: December 1, 2020
    Assignee: Klemm+Sohn GmbH & Co. KG
    Inventor: Dominik Losert
  • Patent number: PP32870
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 7900’, characterized by its upright to outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; greyed purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 2, 2021
    Inventor: Josef Heuger
  • Patent number: PP32871
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 6000’, characterized by its upright to outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; dark greyed purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 2, 2021
    Inventor: Josef Heuger
  • Patent number: PP32872
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 8000’, characterized by its upright to somewhat outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; greyed purple to dark purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: March 2, 2021
    Inventor: Josef Heuger
  • Patent number: PP32995
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 7700’, characterized by its upright to somewhat outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; light yellow green to white-colored flowers; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: April 20, 2021
    Inventor: Josef Heuger
  • Patent number: PP32996
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 6300’, characterized by its upright to somewhat outwardly spreading and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; yellow green and green white-colored flowers with red purple to greyed purple-colored margins; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: April 20, 2021
    Inventor: Josef Heuger
  • Patent number: PP32997
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 6600’, characterized by its upright to slightly outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; greyed purple to greyed red-colored flowers; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: April 20, 2021
    Inventor: Josef Heuger
  • Patent number: PP33012
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 7300’, characterized by its upright to slightly outwardly spreading and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; moderately freely flowering habit; large dark greyed purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: April 27, 2021
    Inventor: Josef Heuger
  • Patent number: PP33303
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 8100’, characterized by its upright to slightly outwardly spreading and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; moderately freely flowering habit; red purple to greyed purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: July 27, 2021
    Inventor: Josef Heuger
  • Patent number: PP33322
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 6100’, characterized by its upright to outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; Purplish red to greyed reddish purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: August 3, 2021
    Inventor: Josef Heuger
  • Patent number: PP33583
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 7400’, characterized by its upright to slightly outwardly spreading and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; moderately freely flowering habit; large light yellow green to white-colored flowers with red purple-colored margins and reverse; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: October 26, 2021
    Inventor: Josef Heuger
  • Patent number: PP33584
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 6400’, characterized by its upright to slightly outwardly spreading and mounded plant habit; vigorous growth habit; dark green-colored leaves; freely flowering habit; light yellow green-colored flowers with greyed purple-colored margins; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: October 26, 2021
    Inventor: Josef Heuger
  • Patent number: PP33779
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 6500’, characterized by its upright to slightly outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; light yellow green-colored flowers with greyed purple to greyed red-colored margins and venation; and good garden performance.
    Type: Grant
    Filed: May 27, 2020
    Date of Patent: December 21, 2021
    Inventor: Josef Heuger
  • Patent number: PP34203
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 5800’, characterized by its upright to slightly outwardly spreading and mounded plant habit; moderately vigorous growth habit; dark green-colored leaves; freely flowering habit; large purplish red to reddish purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: May 3, 2022
    Inventor: Josef Heuger
  • Patent number: PP34231
    Abstract: A new and distinct cultivar of Helleborus plant named ‘COSEH 6200’, characterized by its upright to outwardly spreading and mounded plant habit; vigorous growth habit; dark green-colored leaves; freely flowering habit; light yellowish green and purplish red bi-colored flowers; and good garden performance.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: May 10, 2022
    Inventor: Josef Heuger
  • Patent number: PP34314
    Abstract: A new cultivar of Helleborus plant named ‘GRUHEL02’ that is characterized by its shiny leaves, its healthy foliage, its large flowers, its floriferous and uniform flowering habit with multiple flowers blooming at once, its compact plant habit, its thick leaves and stems, its flowers that are held just above the foliage, its tolerance to heat and stability in warm conditions in The Netherlands, and its suitability for greenhouse growing without issues.
    Type: Grant
    Filed: October 29, 2021
    Date of Patent: June 7, 2022
    Assignee: HORTIMARKET B.V.
    Inventor: André de Gruyter
  • Patent number: PP34456
    Abstract: A new and distinct cultivar of Helleborus plant named ‘ET EPB 1717’, characterized by its upright plant habit; moderately vigorous to vigorous growth habit; continuous and freely flowering habit; relatively large purplish red-colored flowers that are held above the foliar plane on relatively long peduncles; and good garden performance.
    Type: Grant
    Filed: November 18, 2021
    Date of Patent: July 26, 2022
    Assignee: ETERNAL PLANT BOIJL B.V.
    Inventors: Bart Noordhuis, Elisabeth Bisschop
  • Patent number: PP34843
    Abstract: A new and distinct cultivar of Helleborus plant named ‘HL 1012’, characterized by its upright to somewhat outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; reddish purple to light purple-colored flowers; and good garden performance.
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: December 13, 2022
    Inventor: Josef Heuger
  • Patent number: PP34932
    Abstract: A new and distinct cultivar of Helleborus plant named ‘HL 1010’, characterized by its upright to somewhat outwardly spreading and mounded plant habit; moderately vigorous to vigorous growth habit; dark green-colored leaves; freely flowering habit; purplish red-colored flowers; and good garden performance.
    Type: Grant
    Filed: July 12, 2022
    Date of Patent: January 17, 2023
    Inventor: Josef Heuger
  • Patent number: PP35239
    Abstract: A new and distinct cultivar of Helleborus plant named ‘ET EPB 716’, characterized by its upright plant habit; moderately vigorous to vigorous growth habit; continuous and freely flowering habit; relatively large purplish red-colored flowers that are held above the foliar plane on relatively long peduncles; and good garden performance.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: June 27, 2023
    Assignee: ETERNAL PLANT BOIJL B.V.
    Inventors: Elisabeth Bisschop, Bart Noordhuis
  • Patent number: PP35240
    Abstract: A new and distinct cultivar of Helleborus plant named ‘ET EPB SM 14’, characterized by its upright plant habit; moderately vigorous to vigorous growth habit; continuous and freely flowering habit; relatively large white-colored flowers that are variably tinged with red and are held above the foliar plane on relatively long peduncles; and good garden performance.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: June 27, 2023
    Assignee: ETERNAL PLANT BOIJL B.V.
    Inventors: Elisabeth Bisschop, Bart Noordhuis
  • Patent number: PP35383
    Abstract: A new and distinct cultivar of Helleborus plant named ‘ET EPB 731’, characterized by its upright plant habit; moderately vigorous to vigorous growth habit; continuous and freely flowering habit; relatively large light pink and purplish red bi-colored flowers that are held above the foliar plane on relatively long peduncles; and good garden performance.
    Type: Grant
    Filed: November 22, 2022
    Date of Patent: September 12, 2023
    Assignee: ETERNAL PLANT BOIJL B.V.
    Inventors: Elisabeth Bisschop, Bart Noordhuis
  • Patent number: PP35771
    Abstract: A new and distinct cultivar of Helleborus plant named ‘Table Mountain’, characterized by its relatively compact, upright to outwardly spreading and mounding plant habit; moderately vigorous growth habit; leaflets that have green-colored upper surfaces and dark red-colored lower surfaces that become goldish green in color with subsequent development; freely flowering habit; dark red-colored flowers that are held within the foliar plane that fade to a dusty rose with green-colored accents with subsequent development; and good garden performance.
    Type: Grant
    Filed: August 19, 2023
    Date of Patent: April 23, 2024
    Inventor: Miyoko Hattori