Patents Assigned to Hilverda B.V.
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Patent number: PP5517Abstract: A new variety of spray carnation having relatively small, bright red blooms which are produced continuously and profusely on sturdy, upright flower stems, the flowers being distinguished by their folded petals which are deeply and more serrated than usual, the plant itself having a vigorous and rapid growth rate reaching a height of about one meter.Type: GrantFiled: December 8, 1983Date of Patent: July 16, 1985Assignee: Hilverda B.V.Inventor: Jan J. Hilverda
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Patent number: PP5545Abstract: A new carnation plant of the spray type distinguished by its relatively small flowers of a light pink coloration which are produced continuously and profusely on long flower stems borne on a tall, spray type bush having a rapid growth rate, abundant foliage, and reaching a height of about one meter.Type: GrantFiled: December 8, 1983Date of Patent: August 27, 1985Assignee: Hilverda B.V.Inventor: Jan J. Hilverda
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Patent number: PP5574Abstract: A new spray carnation cultivar having small pink flowers of a Cerise or Rose Bengal color which are produced continuously and profusely on tall, strong, flowering stems, distinguished by a vigorous and rapid growth rate reaching a height of about one meter.Type: GrantFiled: December 8, 1983Date of Patent: October 15, 1985Assignee: Hilverda B.V.Inventor: Jan J. Hilverda
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Patent number: PP5754Abstract: A new spray carnation variety having small flowers of a generally Turkey Red color which are produced profusely and continuously on strong, tall, flowering stems, the plant being additionally distinguished by its disease resistance and by a rapid and vigorous growth habit reaching about one meter in height.Type: GrantFiled: November 26, 1984Date of Patent: June 24, 1986Assignee: Hilverda B.V.Inventor: Jan J. Hilverda
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Patent number: PP7112Abstract: A new spray carnation cultivar particularly distinguished by its continuous blooming habit and profuse production of medium sized, substantially pure white flowers borne on erect, rigid stems about 60 cm. in length, the flowers being of medium size with more than three flowers per stem, the plant having a strong, vigorous, upright growth habit with abundant foliage.Type: GrantFiled: January 23, 1989Date of Patent: January 16, 1990Assignee: Hilverda b.v.Inventor: Jan J. Hilverda
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Patent number: PP7113Abstract: A new spray carnation variety particularly distinguished by its continuous and profuse production of relatively small flowers having basically white petals characterized by currrant red picotee at the petal margins and a few marginal stripes of the same color which cause the bloom to have a very attractive rosy appearance, the blooms being borne on erect, rigid stems of about 60 cm. in length, there being more than three flowers per stem. The plant has a strong, vigorous and upright growth habit with abundant foliage, a rapid growth habit and a total height of approximately 100 cm.Type: GrantFiled: February 10, 1989Date of Patent: January 16, 1990Assignee: Hilverda b.v.Inventor: Jan J. Hilverda
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Patent number: PP7115Abstract: A new spray carnation variety particularly characterized by its continuous blooming habit with profuse production of relatively small flowers having a moderate number of imbricated petals with an overall lavender lilac coloration, the flowers being borne on erect, rigid stems of about 60 cm. in length emitted from a plant having a strong, vigorous and upright growth habit with abundant foliage and a total height averaging about 110 cm.Type: GrantFiled: February 10, 1989Date of Patent: January 16, 1990Assignee: Hilverda b.v.Inventor: Jan J. Hilverda
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Patent number: PP7144Abstract: A new spray carnation cultivar particularly distinguished by its profuse production of relatively small flowers having a light pink coloration borne singly on stems emitted in longitudinally spaced relation from a long, strong and upright main stem having a length of about 60 cm., in average, on a plant having a total height of about 110 cm. and the individual flower stems growing alternately upward on the main stem at such a rate that the flowers appear in a cluster at the top of the main stem.Type: GrantFiled: January 23, 1989Date of Patent: February 6, 1990Assignee: Hilverda b.v.Inventor: Jan J. Hilverda
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Patent number: PP7412Abstract: A new spray carnation cultivar particularly distinguished by its continuous blooming habit and profuse production of relatively small flowers having an overall orange coloration and being borne on erect, rigid peduncles emitted alternately from a strong, upright flowering stem having a length of about 60 cm. from a plant having a strong, vigorous, upright growth habit with abundant foliage.Type: GrantFiled: February 10, 1989Date of Patent: January 1, 1991Assignee: Hilverda b.v.Inventor: Jan J. Hilverda
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Patent number: PP7413Abstract: A new carnation cultivar particularly distinguished by its relatively short plant height and its profuse production of very small, generally magnolia purple flowers having a ruby red heart and borne in clusters on strong, erect, but relatively short flowering stems emitted near the soil and reaching a height of about 20 cm., the plant itself having a height of about 20 to 25 cm. with abundant foliage and a shape particularly adapted to pot plant culture.Type: GrantFiled: February 10, 1989Date of Patent: January 1, 1991Assignee: Hilverda b.v.Inventor: Jan J. Hilverda
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Patent number: PP7459Abstract: A new spray carnation cultivar particularly distinguished by its profuse production of rather small flowers having a dark pink coloration of the inside surface of the flower petals which is enlivened by white edges, the reverse side of the petals being white, the flowers being borne in a cluster at the upper end of a long, strong flower stem. The plant itself is a tall bush having a height of about 100 cm. with a rapid, vigorous and upright growth habit and abundant foliage.Type: GrantFiled: January 23, 1989Date of Patent: February 26, 1991Assignee: Hilverda b.v.Inventor: Jan J. Hilverda
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Patent number: PP7525Abstract: A new spray carnation cultivar particularly distinguished by its very short and bushy growth, its continuous and prolific production of very small flowers, and the very light pink or spiraea red color of the outer two-thirds of the flower petals with more than one-half of the inner third of the petal body covered by a dark violet color. This very striking color combination provides a very dainty and distinctive blossom, suitable to be worn as a buttonhole decoration, and the plant itself has a vigorous, upright and rapid growth habit with abundant foliage providing a rather dense plant body particularly suitable for pot plant culture.Type: GrantFiled: February 10, 1989Date of Patent: May 14, 1991Assignee: Hilverda B.V.Inventor: Jan J. Hilverda