Patents by Inventor Arie D. Klaveren

Arie D. Klaveren 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).

  • Hydrangea plant named ‘Zebra’
    Patent number: PP18688
    Abstract: A new cultivar of Hydrangea macrophylla named ‘Zebra’, a sport of Hydrangea macrophylla ‘Schneeball’ that is characterized by its pure white colored inflorescences that are borne on strong, nearly black flower stems.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: April 1, 2008
    Inventor: Arie D. Klaveren
  • Hydrangea plant named ‘Blue Heaven’
    Patent number: PP18823
    Abstract: A new cultivar of Hydrangea macrophylla named ‘Blue Heaven’ that is characterized by its very early spring blooming habit, its ability to re-bloom on new growth after deadheading, its consistently well formed, large sized inflorescences that are red-purple in color (bluer in color depending with alkaline pH and sufficient aluminum levels), its strong flower stems, and its durable thick foliage.
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: May 20, 2008
    Inventor: Arie D. Klaveren
  • plant named ‘Zulu’
    Patent number: PP20316
    Abstract: A new cultivar of Hydrangea macrophylla named ‘Zulu’ that is characterized by its strong stems that are dark purple-brown to purple-black in color, its dwarf plant habit, its dark green foliage, and its mophead type inflorescences that form a flattened mound and are pink in color (bluer in color depending with alkaline pH and sufficient aluminum levels).
    Type: Grant
    Filed: September 15, 2008
    Date of Patent: September 15, 2009
    Inventor: Arie D. Klaveren