Patents by Inventor Jacobus Spaans

Jacobus Spaans 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).

  • Calla lily plant named 'Rosa BLZ'
    Publication number: 20080263735
    Abstract: A calla lily plant particularly distinguished by a red-purple spathe with darker red-purple veins, medium density maculation of the leaves that is visible from both sides and which produces 2 to 3 inflorescences per 3-cm tuber, is described.
    Type: Application
    Filed: April 18, 2007
    Publication date: October 23, 2008
    Inventors: Andrew Warren, Jacobus Spaans
  • Calla lily plant named 'Hot Cherry BLZ'
    Publication number: 20080263734
    Abstract: A calla lily plant particularly distinguished by a purple-red spathe, low density maculation of the leaves that is visible from both sides and which produces 2 to 4 inflorescences per 3-cm tuber, is described.
    Type: Application
    Filed: April 18, 2007
    Publication date: October 23, 2008
    Inventors: Andrew Warren, Jacobus Spaans
  • Calla lily plant named 'Picante'
    Publication number: 20070016992
    Abstract: A calla lily plant particularly distinguished by orange flowers and sagittate leaves is described.
    Type: Application
    Filed: July 13, 2005
    Publication date: January 18, 2007
    Inventors: Andrew Warren, Jacobus Spaans
  • Calla lily plant named 'Purple Heart'
    Publication number: 20070016993
    Abstract: A calla lily plant particularly distinguished by its purple-black flower color, higher flower count, and leaves with white maculation is described.
    Type: Application
    Filed: July 13, 2005
    Publication date: January 18, 2007
    Inventors: Andrew Warren, Jacobus Spaans
  • CALLA LILY PLANT NAMED 'JACK OF HEARTS'
    Publication number: 20050166295
    Abstract: A calla lily plant particularly distinguished by red spathe and maculated leaves.
    Type: Application
    Filed: January 27, 2004
    Publication date: July 28, 2005
    Inventors: Andrew Geoffrey Fiennes Warren, Jacobus Spaans