Patents by Inventor Petrus Theodorus van Steijn

Petrus Theodorus van Steijn 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: PP33240
    Abstract: A new cultivar of Limonium plant named ‘STE10’ that is characterized by its compact plant size, its flowers that are purple in color, its floriferous blooming habit, and its drought resistance.
    Type: Grant
    Filed: September 24, 2020
    Date of Patent: July 6, 2021
    Inventor: Petrus Theodorus van Steijn