Patents by Inventor Richard Sierra

Richard Sierra 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 ‘Nonnogardk’
    Patent number: PP33342
    Abstract: A new cultivar of Lamium plant named ‘Nonnogardk’ that characterized by its variegated leaves with silver centers and green margins, its leaves that are an average of 5.1 cm in length and 3.2 cm in width, its plant size that is an average of 15.24 cm in height and 91 cm in spread, its flowers that are clear pink in color, and its flowers that bloom in May and June with a rebloom with less flowers in September and October in Michigan.
    Type: Grant
    Filed: September 26, 2020
    Date of Patent: August 10, 2021
    Assignee: HORTECH, INC.
    Inventor: Richard Sierra