Patents by Inventor Paul Van Der Kroft

Paul Van Der Kroft 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).

  • plant named ‘CARPA’
    Patent number: PP24965
    Abstract: A new cultivar of Hibiscus named ‘CARPA’ that is characterized by upright habit, strongly conspicuous leaf variegation and double flowers of the violet color group that are sterile and open completely. In combination these traits set ‘CARPA’ apart from all other existing varieties of Hibiscus known to the inventor.
    Type: Grant
    Filed: July 24, 2012
    Date of Patent: October 14, 2014
    Inventor: Paul Van Der Kroft