Patents by Inventor G. P. Ilsink

G. P. Ilsink has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: PP7415
    Abstract: A new variety of miniature rose having light pink flowers produced on a good pot forcing plant.
    Type: Grant
    Filed: August 11, 1989
    Date of Patent: January 8, 1991
    Assignee: Interplant B.V.
    Inventor: G. P. Ilsink
  • Patent number: PP7430
    Abstract: A new variety of miniature rose having deep yellow flowers produced on a good pot forcing plant also suitable for growing outdoors in gardens.
    Type: Grant
    Filed: August 11, 1989
    Date of Patent: January 29, 1991
    Assignee: Interflant B.V.
    Inventor: G. P. Ilsink
  • Patent number: PP8331
    Abstract: A new variety of miniature rose plant having white flowers produced on a good pot forcing plant also suitable for growing outdoors in gardens.
    Type: Grant
    Filed: October 23, 1991
    Date of Patent: August 3, 1993
    Assignee: Interplant B.V.
    Inventor: G. P. Ilsink
  • Patent number: PP8349
    Abstract: A new variety of miniature rose plant having red flowers produced on a good pot forcing plant also suitable for growing outdoors in gardens.
    Type: Grant
    Filed: June 25, 1992
    Date of Patent: August 17, 1993
    Assignee: Interplant B.V.
    Inventor: G. P. Ilsink
  • Patent number: PP9689
    Abstract: A new variety of floribunda rose plant producing purple-pink flowers.
    Type: Grant
    Filed: February 7, 1996
    Date of Patent: November 12, 1996
    Assignee: DeVor Nurseries, Inc.
    Inventor: G. P. Ilsink
  • Patent number: PP9706
    Abstract: A new variety of hybrid tea rose plant producing pink blend flowers.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: November 26, 1996
    Assignee: DeVor Nurseries, Inc.
    Inventor: G. P. Ilsink
  • Patent number: PP9721
    Abstract: A new variety of floribunda rose plant producing salmon colored flowers.
    Type: Grant
    Filed: February 5, 1996
    Date of Patent: December 3, 1996
    Assignee: DeVor Nurseries, Inc.
    Inventor: G. P. Ilsink
  • Patent number: PP9722
    Abstract: A new variety of floribunda rose producing light cream pink flowers with a general tonality of pink from a distance.
    Type: Grant
    Filed: February 7, 1996
    Date of Patent: December 3, 1996
    Assignee: DeVor Nurseries, Inc.
    Inventor: G. P. Ilsink
  • Patent number: PP10700
    Abstract: A floribunda rose variety producing yellow flowers.
    Type: Grant
    Filed: February 25, 1997
    Date of Patent: November 24, 1998
    Assignee: DeVor Nurseries, Inc.
    Inventor: G. P. Ilsink