Patents Assigned to M. C. van Staaveren
  • Patent number: PP4930
    Abstract: A new variety of alstroemeria plant distinguished by its continuous production of slightly off-white blossoms of medium size, the upper petals of which have longitudinal rows of narrow, dark brown, pencil stripe spots appearing on a yellow background and extending from a pinkish base or flower throat; and by its strong, upright and very rapid growth habit reaching an average height of about two meters.
    Type: Grant
    Filed: January 21, 1981
    Date of Patent: November 9, 1982
    Assignees: B. V. Handelskwekerij, M. C. van Staaveren
    Inventor: Jacob van Andel
  • Patent number: PP4936
    Abstract: A new variety of carnation of the spray or miniature type distinguished by its medium sized, bright yellow flowers each borne singly on a strong, erect and relatively long pedicel; its continuous and profuse blooming habit; and its moderately abundant blue-green foliage.
    Type: Grant
    Filed: January 15, 1981
    Date of Patent: November 9, 1982
    Assignees: B. V. Handelskwekerij, M. C. van Staaveren
    Inventor: Maurits C. van Staaveren
  • Patent number: PP5030
    Abstract: A new variety of carnation plant of the spray or miniature type distinguished by the deep pink coloration of its medium sized, high centered blooms which are produced continuously on plants of about average height and which are borne singly on sturdy, long and upright peduncles.
    Type: Grant
    Filed: January 15, 1981
    Date of Patent: April 12, 1983
    Assignees: B. V. Handelskwekerij, M. C. van Staaveren
    Inventor: Maurits C. van Staaveren
  • Patent number: PP5500
    Abstract: A new variety of miniature carnation of the spray type particularly distinguished by its profuse production of flowers and particularly more flowers per stem than normally occurs on plants of the miniature carnation type, and by its strong, upright growth habit and rapid production of blooms.
    Type: Grant
    Filed: November 30, 1983
    Date of Patent: June 25, 1985
    Assignees: B. V. Handelskwekerij, M. C. van Staaveren
    Inventor: Jacob van Andel
  • Patent number: PP5501
    Abstract: A new and distinct alstroemeria cultivar particularly distinguished by the generally light red-purple coloration of its very large flowers, the petals of which have a rhodamine purple body color overcase by a longitudinally extending central portion of a darker roseine purple color which presents a very unusual variegated color display. This new plant is further distinguished by its continuous and profuse blooming habit, its vigorous, strong and upright growth and by the excellent lasting quality of its blooms both on the plant and as cut flowers.
    Type: Grant
    Filed: August 11, 1983
    Date of Patent: June 25, 1985
    Assignees: B. V. Handelskwekerij, M. C. van Staaveren
    Inventor: Jacob van Andel
  • Patent number: PP5509
    Abstract: A new and distinct alstroemeria variety particularly characterized by its medium sized, very light pink and yellow flower petals, the outer row of petals being of a uniform empire rose color and the inner petals having an indian yellow longitudinally-extending coloration for almost the entire length of the petal and the yellow areas having ruby red pencil stripes which give the flower a very distinctive appearance.
    Type: Grant
    Filed: August 10, 1983
    Date of Patent: July 9, 1985
    Assignees: B. V. Handelskwekerij, M. C. van Staaveren
    Inventor: Jacob van Andel
  • Patent number: PP5525
    Abstract: A new miniature carnation variety having light yellow flowers of medium size which are produced continuously on strong, upright flower stems, this plant being distinguished by producing a larger number of smaller flowers per flower stem than is normally found in common miniature carnation varieties, the plant itself having a vigorous, strong and upright growth habit with normal branching character and abundant foliage.
    Type: Grant
    Filed: November 30, 1983
    Date of Patent: July 30, 1985
    Assignees: B. V. Handelskwekerij, M. C. van Staaveren
    Inventor: Jacob van Andel
  • Patent number: PP5526
    Abstract: A new variety of carnation plant of a solid deep yellow coloration characterized by a vigorous growth and continuous blooming habit, and the stability of the flower color which is the same for all seasons.
    Type: Grant
    Filed: November 30, 1983
    Date of Patent: July 30, 1985
    Assignees: B. V. Handelskwekerij, M. C. van Staaveren
    Inventor: Jacob van Andel