Patents by Inventor Mark H. Leenders

Mark H. Leenders 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: PP21360
    Abstract: A new and distinct cultivar of Hedera helix plant named ‘Magic Dust’, characterized by its dark green with gray-green colored foliage having golden variegation, bronze-colored stems, and good garden performance.
    Type: Grant
    Filed: May 20, 2009
    Date of Patent: October 5, 2010
    Inventor: Mark H. Leenders