Patents Assigned to Jackson & Perkins Company
  • Patent number: PP6693
    Abstract: A rose variety of the miniature class is provided having a very vigorous, upright bush form that is densely branched bearing abundant clusters of red flowers and having foliage with strong resistance to powdery mildew.
    Type: Grant
    Filed: June 19, 1987
    Date of Patent: March 28, 1989
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP6695
    Abstract: A rose variety of the floribunda class is provided having an extremely long vase life for the buds and bright yellow flowers, with the flowers being produced in large quantities and having thick flower petals.
    Type: Grant
    Filed: September 16, 1987
    Date of Patent: March 28, 1989
    Assignee: Jackson & Perkins Company
    Inventor: Reimer Kordes
  • Patent number: PP6698
    Abstract: A rose variety of the hybrid tea class is provided having bright red flowers held on long stems that do not blue when cut, and high flower production particularly useful in greenhouse production.
    Type: Grant
    Filed: October 6, 1987
    Date of Patent: March 28, 1989
    Assignee: Jackson & Perkins Company
    Inventor: Peter Ilsink
  • Patent number: PP6725
    Abstract: A rose variety of the grandiflora class is provided having glossy mature foliage resistant to mildew and blackspot on a vigorous upright plant reaching five feet bearing flowers in the coral pink range.
    Type: Grant
    Filed: November 17, 1987
    Date of Patent: April 11, 1989
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP6795
    Abstract: A rose variety of the miniature class is provided having an ability to root as a softwood cutting and grow rapidly to in a four-inch pot, resistance to powdery mildew, high petal count and very few anthers.
    Type: Grant
    Filed: August 14, 1987
    Date of Patent: May 9, 1989
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP6805
    Abstract: A rose variety of the hybrid tea class is provided having vigorous, well branched growth, an abundance of large, dark green, semi-glossy foliage with blooms of white (having a slight indication of yellow pigment) and very little fragrance, and with numerous stipitate glands on the edge and outer surface of sepals on the rachis.
    Type: Grant
    Filed: December 29, 1987
    Date of Patent: May 16, 1989
    Assignee: Jackson & Perkins Company
    Inventor: Muriel Humenick
  • Patent number: PP6911
    Abstract: A rose variety of the floribunda class is provided having an extremely long vase life for the buds and flowers, short to medium length cutting stems (less than twenty inches), high resistance to powdery mildew, and excellent flower production of long-lasting, white flowers having a golden, or orangish, cast.
    Type: Grant
    Filed: November 30, 1987
    Date of Patent: July 11, 1989
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP6971
    Abstract: A rose variety of the hybrid tea class is provided that has a high production of attractive red color flowers with a long vase life that are produced over a short flower cycle. Blooms are borne on long straight stems and the plant has reduced thorniness, sparse foliage, and is resistant to powdery mildew.
    Type: Grant
    Filed: August 4, 1988
    Date of Patent: August 8, 1989
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP6972
    Abstract: A rose variety of the floribunda class is provided that bears bright non-fading yellow color flowers with medium length stems, and a dull medium green foliage that is susceptible to powdery mildew, and sharp reddish thorns.
    Type: Grant
    Filed: August 4, 1988
    Date of Patent: August 8, 1989
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP7096
    Abstract: A rose variety of the hybrid tea class is provided that has a high production of large apricot and yellow blend flower color with good fragrance. The plant is large and vigorous.
    Type: Grant
    Filed: December 14, 1988
    Date of Patent: January 9, 1990
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP7127
    Abstract: A rose variety of the miniature class is provided that has an abundance of bright yellow color flowers, rich glossy green foliage, a symmetrical plant habit and is resistant to powdery mildew.
    Type: Grant
    Filed: December 14, 1988
    Date of Patent: January 30, 1990
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP7129
    Abstract: A rose variety of the hybrid tea class is provided that has a high production of attractive clear coral pink flowers with disease resistant foliage and vigorous growth.
    Type: Grant
    Filed: December 14, 1988
    Date of Patent: January 30, 1990
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP7196
    Abstract: A rose variety of the climbing class is provided that has pleasant coral pink to pink flowers and a light fragrance. It is a vigorous, climbing plant with leathery green foliage and is mildew resistant.
    Type: Grant
    Filed: February 6, 1989
    Date of Patent: March 20, 1990
    Assignee: Jackson & Perkins Company
    Inventor: Collin Pearce
  • Patent number: PP7221
    Abstract: A rose variety of the hybrid tea class is provided that grows vigorously and has a continuous production of large very bright medium red colored flowers with large foliage.
    Type: Grant
    Filed: December 14, 1988
    Date of Patent: April 17, 1990
    Assignee: Jackson & Perkins Company
    Inventor: William A. Warriner
  • Patent number: PP7312
    Abstract: A rose variety of the Shrub class is provided having bright orange with light reverse flowers, upright, well branched growth habit, glossy green, disease resistant foliage and vigor and hardiness.
    Type: Grant
    Filed: March 6, 1989
    Date of Patent: September 4, 1990
    Assignee: Jackson & Perkins Company
    Inventor: Patrick Dickson
  • Patent number: PP7319
    Abstract: A rose variety of the Shrub class is provided having a vigorous arching habit of growth, dark green glossy foilage with bronze colored leaf margins, small brightly colored flowers with unusual distinctive red and white stripes and resistance to disease.
    Type: Grant
    Filed: February 17, 1989
    Date of Patent: September 11, 1990
    Assignee: Jackson & Perkins Company
    Inventor: Sam McGredy
  • Patent number: PP7333
    Abstract: A rose variety of the Hybrid Tea class is provided having production of many large red flowers, thick, leathery, long lived petals, large leathery foliage, vigorous, upright habit of growth and production of single bloom stems suitable for cutting.
    Type: Grant
    Filed: March 6, 1989
    Date of Patent: September 25, 1990
    Assignee: Jackson & Perkins Company
    Inventor: Hans Evers
  • Patent number: PP7354
    Abstract: A rose variety of the Floribunda class is provided having vigorous growth, disease resistant foliage, flowers borne is sprays of three to seven, long vase life and high cut flower production.
    Type: Grant
    Filed: March 10, 1989
    Date of Patent: October 16, 1990
    Assignee: Jackson & Perkins Company
    Inventor: Peter Ilsink
  • Patent number: PP7368
    Abstract: A rose variety of the Floribunda class is provided having good production of flowers in three to seven flower sprays, disease resistant foliage and vigorous upright growth habit.
    Type: Grant
    Filed: March 10, 1989
    Date of Patent: October 30, 1990
    Assignee: Jackson & Perkins Company
    Inventor: Peter Ilsink
  • Patent number: PP7479
    Abstract: A rose variety of the Floribunda class is provided having a very long vase life for the buds and flowers, resistance to powdery mildew, and clear pink flowers.
    Type: Grant
    Filed: February 9, 1989
    Date of Patent: March 26, 1991
    Assignee: Jackson & Perkins Company
    Inventor: Reimer Kordes