Patents by Inventor John Schoustra

John Schoustra 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).

  • Lilac plant named ‘SCHolirofrag’
    Patent number: PP32085
    Abstract: A new and distinct variety of lilac plant having an upright, dense, deciduous shrub which can be trained as a small tree and lilac-colored flowers having a very strong lilac scent, is disclosed.
    Type: Grant
    Filed: September 18, 2019
    Date of Patent: August 18, 2020
    Inventor: John Schoustra