Patents Assigned to FA. Gebr. Janssen
  • Patent number: PP10600
    Abstract: A distinct cultivar of Dracaena plant named `Riki`, characterized by its upright and outwardly arching growth habit; striking dark green and yellowish green variegated leaves that are thick, strong and leathery; and excellent post-production longevity.
    Type: Grant
    Filed: June 6, 1997
    Date of Patent: September 8, 1998
    Assignee: FA. Gebr. Janssen
    Inventor: Cees Janssen