Patents by Inventor Hartwig Josef Bernhard Wehrmann

Hartwig Josef Bernhard 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).

  • Inbred maize line PH3AV
    Patent number: 7321083
    Abstract: An inbred maize line, designated PH3AV, the plants and seeds of inbred maize line PH3AV, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH3AV with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH3AV with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH3AV, to methods for producing other inbred maize lines derived from inbred maize line PH3AV and to the inbred maize lines derived by the use of those methods.
    Type: Grant
    Filed: December 19, 2003
    Date of Patent: January 22, 2008
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Hartwig Josef Bernhard Wehrmann
  • Hybrid maize plant and seed 38F10
    Patent number: 7019200
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 39V62, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 39V62, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 39V62. This invention also relates to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by those methods. This invention further relates to methods for producing maize lines derived from hybrid maize line 39V62 and to the maize lines derived by the use of those methods.
    Type: Grant
    Filed: January 31, 2003
    Date of Patent: March 28, 2006
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Hartwig Josef Bernhard Wehrmann
  • Inbred maize line PH3AV
    Patent number: 6815592
    Abstract: An inbred maize line, designated PH3AV, the plants and seeds of inbred maize line PH3AV, methods for producing a maize plant, either inbred or hybrid, produced by crossing the inbred maize line PH3AV with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH3AV with another maize line or plant and to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by that method. This invention also relates to inbred maize lines derived from inbred maize line PH3AV, to methods for producing other inbred maize lines derived from inbred maize line PH3AV and to the inbred maize lines derived by the use of those methods.
    Type: Grant
    Filed: March 31, 2000
    Date of Patent: November 9, 2004
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Hartwig Josef Bernhard Wehrmann
  • Hybrid maize plant & seed 38F10
    Publication number: 20040055035
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 38F10, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 38F10, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 38F10. This invention also relates to methods for producing a maize plant containing in its genetic material one or more transgenes and to the transgenic maize plants produced by those methods. This invention further relates to methods for producing maize lines derived from hybrid maize line 38F10 and to the maize lines derived by the use of those methods.
    Type: Application
    Filed: January 31, 2003
    Publication date: March 18, 2004
    Inventor: Hartwig Josef Bernhard Wehrmann
  • Hybrid maize plant & seed 39R52
    Patent number: 6054639
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 39R52, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 39R52, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 39R52.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: April 25, 2000
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Hartwig Josef Bernhard Wehrmann
  • Hybrid maize plant and seed 38F70
    Patent number: 6040505
    Abstract: According to the invention, there is provided a hybrid maize plant, designated as 38F70, produced by crossing two Pioneer Hi-Bred International, Inc. proprietary inbred maize lines. This invention relates to the hybrid seed 38F70, the hybrid plant produced from the seed, and variants, mutants, and trivial modifications of hybrid 38F70.
    Type: Grant
    Filed: March 6, 1998
    Date of Patent: March 21, 2000
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Hartwig Josef Bernhard Wehrmann
  • Inbred maize line PHOGP
    Patent number: 5844117
    Abstract: An inbred maize line, designated PH0GP, the plants and seeds of inbred maize line PH0GP, methods for producing a maize plant produced by crossing the inbred line PH0GP with itself or with another maize plant, and hybrid maize seeds and plants produced by crossing the inbred line PH0GP with another maize line or plant.
    Type: Grant
    Filed: January 29, 1997
    Date of Patent: December 1, 1998
    Assignee: Pioneer Hi-Bred International, Inc.
    Inventor: Hartwig Josef Bernhard Wehrmann