Patents by Inventor Hartwig J. B. Wehrmann

Hartwig J. B. Wehrmann 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).

  • Patent number: 5569816
    Abstract: An inbred maize line, designated PHAJ0, the plants and seeds of inbred maize line PHAJ0, methods for producing a maize plant produced by crossing the inbred line PHAJ0 with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PHAJ0 with another maize line or plant.
    Type: Grant
    Filed: January 31, 1995
    Date of Patent: October 29, 1996
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Hartwig J. B. Wehrmann