Patents by Inventor Kurt Charles Hohnstrater

Kurt Charles Hohnstrater 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).

  • Inbred maize line PH21T
    Patent number: 6091007
    Abstract: An inbred maize line, designated PH21T, the plants and seeds of inbred maize line PH21T, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH21T with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH21T with another maize line or plant.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: July 18, 2000
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Mark David Hoffbeck, Kurt Charles Hohnstrater