Patents by Inventor Piet Vijverberg

Piet Vijverberg 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).

  • Dracaena plant named ‘Golden Coast’
    Patent number: PP12603
    Abstract: A distinct cultivar of Dracaena plant named ‘Golden Coast’, characterized by its unique golden and dark green-colored variegated foliage with dark green at leaf center surrounded by golden margin; upright and thick leaves; short leaf sheaths; and tolerance to low temperatures.
    Type: Grant
    Filed: December 6, 1999
    Date of Patent: May 7, 2002
    Assignee: Kwekerji Piet Kijverberg
    Inventor: Piet Vijverberg
  • plant named ‘PVDRAGK’
    Patent number: PP32097
    Abstract: A new and distinct Dracaena plant named ‘PVDRAGK’ which is characterized by the combination of large, very broad foliage born on a single dark green, unbranched stem, lorate-shaped and spiraled foliage, variegated foliage which is dark green and broadly and irregularly margined yellow-green with a yellow edge, older foliage which maintains the variegation, and the stability of these characteristics from generation to generation.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: August 18, 2020
    Assignees: Fino Follaje S.A., Kwekerij Piet Vijverberg B.V.
    Inventors: Piet Vijverberg, Erick Berlin
  • plant named ‘PVDRAGCI’
    Patent number: PP32099
    Abstract: A new and distinct Dracaena plant named ‘PVDRAGCI’ which is characterized by the combination of an upright growth habit with variegated foliage borne atop a large cane, lorate-shaped and spiraled foliage, variegated foliage which is green and axially striped with a darker shade of green and broadly and irregularly margined light yellow, mature foliage which edged with a darker shade of yellow, and the stability of these characteristics from generation to generation.
    Type: Grant
    Filed: November 5, 2019
    Date of Patent: August 18, 2020
    Assignees: Fino Follaje S.A., Kwekerij Piet Vijverberg B.V.
    Inventor: Piet Vijverberg