Patents Assigned to Rosen Tantau
  • Publication number: 20020162146
    Abstract: Hybrid tea rose plant having flowers of extrordinary copper-yellow color.
    Type: Application
    Filed: April 30, 2001
    Publication date: October 31, 2002
    Applicant: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans-Jurgen Evers
  • Publication number: 20020092045
    Abstract: The new cultivar is a variety of bed rose plant having an upright bushy growth habit. The white flowers are numerous. The plant exhibits good winter hardiness, resistance to most diseases, and good ground covering ability.
    Type: Application
    Filed: January 11, 2001
    Publication date: July 11, 2002
    Applicant: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans-Jurgen Evers
  • Publication number: 20020092046
    Abstract: The new cultivar is a variety of bed rose plant having an bushy growth habit. The yellow flowers are stable in color. The plant is robust, exhibits good hardiness, and ground covering ability.
    Type: Application
    Filed: January 11, 2001
    Publication date: July 11, 2002
    Applicant: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans-Jurgen Evers
  • Patent number: PP15628
    Abstract: A rose plant of the hybrid tea class notable by the contrast the slight red wine scent of its flowers, and the contrast between the color of the flowers and the color of the foliage as the flower opens.
    Type: Grant
    Filed: October 28, 2002
    Date of Patent: March 8, 2005
    Assignee: Rosen Tantau Mathias Tantau
    Inventor: Hans-Jurgen Evers
  • Patent number: PP16253
    Abstract: Hybrid tea rose plant for cut flower production having high production of flowers—(240-260 flowers per m2/year) of long lasting flowers (15-18 days).
    Type: Grant
    Filed: July 26, 2004
    Date of Patent: February 14, 2006
    Assignee: Rosen Tantau Mahias Tantau Nachfolger
    Inventor: Christian Evers
  • Patent number: PP16463
    Abstract: Hybrid tea rose plant substantially as herein shown and described, characterized particularly by its red and silvery-white flowers and its good bud-to-stem ratio.
    Type: Grant
    Filed: October 27, 2004
    Date of Patent: April 18, 2006
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Christian Evers
  • Patent number: PP16697
    Abstract: Hybrid tea rose plant having upright growth, long flower stems and long vase life.
    Type: Grant
    Filed: August 24, 2004
    Date of Patent: June 20, 2006
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans Jürgen Evers
  • Patent number: PP12823
    Abstract: The variety of rose plant having a low and spreading growth habit. The flowers are small and rounded like a small ball. The plant has very good winter hardiness, blooms repeatedly, is resistant to most diseases and is easily propagated on its own roots.
    Type: Grant
    Filed: November 11, 1999
    Date of Patent: August 6, 2002
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans-Jürgen Evers
  • Patent number: PP13396
    Abstract: The new cultivar is a variety of a shrub-like rose plant having a flat bushy growth habit. The long stem flowers are large, have an interesting coloration, and a pleasant fragrance. The plant exhibits good hardiness and resistance to most diseases.
    Type: Grant
    Filed: December 20, 2000
    Date of Patent: December 24, 2002
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans-Jürgen Evers
  • Patent number: PP17942
    Abstract: A new and distinct ground cover rose plant having very robust growth and high resistance to blackspot and powdery mildew.
    Type: Grant
    Filed: October 18, 2004
    Date of Patent: August 21, 2007
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans Jurgen Evers
  • Patent number: PP14091
    Abstract: Hybrid tea rose plant having good flower production of attractive light pink flowers on long stems having long vase life.
    Type: Grant
    Filed: September 25, 2001
    Date of Patent: August 26, 2003
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans-Jürgen Evers
  • Patent number: PP18278
    Abstract: Rose plant having high resistance to black spot and powdery mildew.
    Type: Grant
    Filed: October 14, 2005
    Date of Patent: December 4, 2007
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans Jürgen Evers
  • Patent number: PP14410
    Abstract: Hybrid tea rose plant having large, silvery-blue, fragrant flowers.
    Type: Grant
    Filed: February 13, 2003
    Date of Patent: December 23, 2003
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans-Jürgen Evers
  • Patent number: PP14763
    Abstract: Hybrid tea rose plant having a shiny red blossom color.
    Type: Grant
    Filed: August 27, 2002
    Date of Patent: May 4, 2004
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Hans-Jürgen Evers
  • Patent number: PP20011
    Abstract: Groundcover rose plant having resistance to black spot, resistance to powdery mildew and prolific pink-red blooms.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: May 19, 2009
    Assignee: Rosen Tantau
    Inventor: Christian Evers
  • Patent number: PP20621
    Abstract: Floribunda rose plant having large ball shaped, bright red flowers and healthy foliage.
    Type: Grant
    Filed: December 12, 2007
    Date of Patent: December 29, 2009
    Assignee: Rosen Tantau Mathias Tantau Nachfolger
    Inventor: Christian Evers
  • Patent number: PP27058
    Abstract: A relatively tall mini-climbing rose plant is disclosed that has many branches and many double flowers, many small umbels, flowers that are a yellow-orange color and flowers that lack fragrance.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: August 16, 2016
    Assignee: Rosen Tantau KG
    Inventor: Christian Evers
  • Patent number: PP27059
    Abstract: A relatively tall mini-climbing rose plant is disclosed that has many branches and many doubles flowers, and flowers that are pink and lack fragrance.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: August 16, 2016
    Assignee: Rosen Tantau KG
    Inventor: Christian Evers
  • Patent number: PP27102
    Abstract: A relatively tall mini-climbing rose plant is disclosed that has many branches, many double flowers and many umbels, flowers that are a red-violet color that fade to a more blue color with age, and flowers with a sweet fruit fragrance.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: August 30, 2016
    Assignee: Rosen Tantau KG
    Inventor: Christian Evers
  • Patent number: PP27103
    Abstract: A relatively tall mini-climbing rose plant is disclosed that has many branches and many double flowers, many small umbels, flowers that are a light pink, almost white, in color and flowers that lack fragrance.
    Type: Grant
    Filed: November 12, 2014
    Date of Patent: August 30, 2016
    Assignee: Rosen Tantau KG
    Inventor: Christian Evers