Patents by Inventor Bram van der Spek

Bram van der Spek 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 ‘Tweety’
    Patent number: PP23347
    Abstract: A new and distinct cultivar of Coreopsis plant named ‘Tweety’, characterized by its bright yellow-colored flowers, medium green-colored, deeply-dissected foliage having thread-like segments, low to moderate growth vigor, well-branched, upright-mounded, compact growth habit, is disclosed.
    Type: Grant
    Filed: July 27, 2011
    Date of Patent: January 22, 2013
    Inventor: Bram van der Spek