Patents by Inventor Magdalena J. M. Van Rijn

Magdalena J. M. Van Rijn 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: PP9669
    Abstract: The Anthurium plant `Nathalie` is small with oval leaves. The spathe is pink with small oval lobes and is held by a peduncle above the leaves. The spadix is purple-red and this color is darkest at the distal end. `Nathalie` grows quickly and has a compact growth habit.
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: October 22, 1996
    Assignee: Van Rijn Plants
    Inventor: Magdalena J. M. Van Rijn
  • Patent number: PP9692
    Abstract: A Calathea plant named `Angela` having oval leaves with a dark-green center and a pink-purple margin on young leaves. The mature leaves have a green center with dark green strips parallel to the primary veins that are bordered first by a bright silver-green margin and then by a dark green margin. The lower side of the leaves is dull purple-red.
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: November 12, 1996
    Assignee: Van Rijn Plants
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP9693
    Abstract: A Calathea plant named `Silvia` having oval leaves. Young leaves have a purple-red center and mature leaves are bright green with weak purple-red strips parallel to the primary veins which are close to the base of the leaf. The center is bordered by a very dark green margin. The lower side is dull purple-red.
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: November 12, 1996
    Assignee: Van Rijn Plants
    Inventor: Magdalena J. M. Van Rijn
  • Patent number: PP9704
    Abstract: An Anthurum plant named `Elisabeth` having ovate leaves. The spathe has oval lobes and is held above the leaves. The spadix color is white-cream at the base and the distal portion is yellow with a flush of green. `Elisabeth` grows rapidly and has a medium growth habit.
    Type: Grant
    Filed: August 2, 1995
    Date of Patent: November 19, 1996
    Assignee: Van Rijn Plants
    Inventor: Magdalena J. M. Van Rijn
  • Patent number: PP10248
    Abstract: A distinct cultivar of Anthurium plant named `Laura`, characterized by its large plant size; upright and vigorous growth habit; large dark green leaves that are glossy and ovate to cordate in shape; numerous flowers that are positioned above the foliage on strong and erect peduncles; large shiny red spathes; and good post-production longevity.
    Type: Grant
    Filed: December 6, 1996
    Date of Patent: February 17, 1998
    Assignee: Rijnplant
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP10272
    Abstract: A distinct cultivar of Anthurium plant named `Leny`, characterized by its relatively compactness; upright and vigorous growth habit; freely branching plant habit; dark green leaves that are glossy and ovate to cordate in shape; numerous flowers that are positioned above the foliage on strong and erect peduncles; shiny red spathes; and good post-production longevity.
    Type: Grant
    Filed: December 4, 1996
    Date of Patent: March 3, 1998
    Assignee: RijnPlant
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP10706
    Abstract: A distinct cultivar of Anthurium plant named `Linda`, characterized by its relatively large plant size; upright, outwardly arching and vigorous growth habit; freely branching plant habit; dark green leaves that are glossy and cordate in shape; numerous inflorescences that are positioned above the foliage on strong and erect peduncles; shiny dark red spathes; and good post-production longevity.
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: November 24, 1998
    Assignee: Rijnplant
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP10898
    Abstract: A distinct cultivar of Calathea plant named `Cora`, characterized by its upright and compact growth habit; moderate to rapid growth rate; dark green margin and stripes with light silvery green interveinal areas with reddish overtones on young leaves; and dark purplish red leaf petioles.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: May 11, 1999
    Assignee: Rijnplant
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP10950
    Abstract: A distinct of Bougainvillea plant named `Rpboug 327`, characterized by its compact and upright growth habit; moderate to rapid growth rate; thornless stems; purple flower bracts; and spherical inflorescences with numerous flowers.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: June 8, 1999
    Assignee: Rijnplant
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP10970
    Abstract: A distinct cultivar of Anthurium plant named `Eveline`, characterized by its tall, upright, outwardly arching and freely branching growth habit; large glossy dark green leaves that are cordate in shape; long and thick petioles; numerous inflorescences that are positioned high above the foliage on long, strong, and erect scapes; large red spathes with auriculate base; and good post-production longevity.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: June 22, 1999
    Assignee: Rijnplant B.V.
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP10995
    Abstract: A distinct cultivar of Anthurium plant named `Sweet Love`, characterized by its tall, upright, outwardly arching and freely branching plant habit; medium green leaves that are glossy and cordate in shape; numerous inflorescences that are positioned high above the foliage on long, strong and erect scapes; broad salmon-pink spathes with truncate base; and good post-production longevity.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: July 6, 1999
    Assignee: Rijnplant B.V.
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP10998
    Abstract: A distinct cultivar of Anthurium plant named `Sugar Love`, characterized by its compact, upright, outwardly arching and freely branching plant habit; dark green leaves that are cordate in shape; numerous inflorescences that are positioned above the foliage on strong and erect scapes; broad salmon-pink spathes with truncate base; and good post-production longevity.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: July 6, 1999
    Assignee: Rijnplant B.V.
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP11005
    Abstract: A distinct cultivar of Anthurium plant named `Red Love`, characterized by its upright, outwardly arching and freely branching plant habit; dark green leaves that are glossy and cordate in shape; numerous inflorescences that are positioned high above the foliage on long, strong and erect scapes; broad glossy red spathes with auriculate base; and good post-production longevity.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: July 13, 1999
    Assignee: Rijnplant B.V.
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP11018
    Abstract: A distinct cultivar of Anthurium plant named `Mylene`, characterized by its compact, outwardly arching and freely branching plant habit; dark green leaves that are glossy and cordate in shape; numerous inflorescences that are positioned above the foliage on strong and erect scapes; broad orange spathes with auriculate base; and good post-production longevity.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: July 27, 1999
    Assignee: Rijnplant B.V.
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP11021
    Abstract: A distinct cultivar of Anthurium plant named `Pink Love`, characterized by its upright, outwardly arching and freely branching plant habit; dark green leaves that are cordate in shape; numerous inflorescences that are positioned above the foliage on strong and erect scapes; broad dark pink spathes with truncate base; and good post-production longevity.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: August 3, 1999
    Assignee: Rijnplant B.V.
    Inventor: Magdalena J.M. van Rijn
  • Patent number: PP11117
    Abstract: A distinct cultivar of Anthurium plant named `Orange Love`, characterized by its upright, outward arching and freely branching plant habit; medium green leaves that are glossy and cordate in shape; numerous inflorescences that are positioned above the foliage on strong and erect scapes; broad orange spathes with auriculate base; and good post-production longevity.
    Type: Grant
    Filed: January 14, 1998
    Date of Patent: November 2, 1999
    Assignee: Rijn Plant B.V.
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP11177
    Abstract: A distinct cultivar of Bougainvillea plant named `Vera White`, characterized by its compact and upright growth habit; moderate to rapid growth rate; thornless stems; white flower bracts; and spherical inflorescences.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: January 11, 2000
    Assignee: Rijnplant
    Inventor: Magdalena J. M. van Rijn
  • Patent number: PP11274
    Abstract: A distinct cultivar of Bougainvillea plant named `Vera Light Purple`, characterized by its compact and upright growth habit; moderate to rapid growth rate; thornless stems; light purple/dark pink flowers bracts; and spherical inflorescences with numerous flowers.
    Type: Grant
    Filed: October 29, 1997
    Date of Patent: March 7, 2000
    Assignee: Rijnplant
    Inventor: Magdalena J. M. van Rijn