Patents by Inventor William Sylvester Niebur

William Sylvester Niebur 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 PH24D
    Patent number: 5986185
    Abstract: An inbred maize line, designated PH24D, the plants and seeds of inbred maize line PH24D, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH24D with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH24D with another maize line or plant.
    Type: Grant
    Filed: March 10, 1998
    Date of Patent: November 16, 1999
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventors: Thierry Christian Guy Loisel, William Sylvester Niebur