Patents by Inventor Walter Van Loocke

Walter Van Loocke 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).

  • Herbicidal compositions comprising dimethenamid and diketone or triketone herbicides
    Patent number: 5990046
    Abstract: Co-application of dimethenamid with diketone or triketone herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: November 23, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic herbicidal compositions of dimethenamid and dinitroaniline herbicides
    Patent number: 5928996
    Abstract: Co-application of dimethenamid with dinitroaniline herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 18, 1997
    Date of Patent: July 27, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christopher Schumm, Walter Van Loocke
  • Herbicidal compositions comprising dimethenamid and aryloxyphenoxy herbicides
    Patent number: 5922643
    Abstract: Co-application of dimethenamid with aryloxyphenoxy herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: July 13, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic herbicidal compositions of dimethenamid and uracil herbicides
    Patent number: 5908809
    Abstract: Co-application of dimethenamid with uracil herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: June 1, 1999
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic herbicidal composition of dimethenamid and pyridate
    Patent number: 5905059
    Abstract: Co-application of dimethenamid with pyridate and other herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: May 18, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic herbicidal compositions of dimethenamid
    Patent number: 5905060
    Abstract: Co-application of dimethenamid with imidazolinone herbicides such as imazethapyr provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: May 18, 1999
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic herbicidal compositions of dimethenamid and urea herbicidies
    Patent number: 5900389
    Abstract: Co-application of dimethenamid with urea herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: May 4, 1999
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic compositions of dimethenamide and cyclohexanedion herbicides
    Patent number: 5900388
    Abstract: Co-application of dimethenamid with cyclohexamedione herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: May 4, 1999
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Herbicidal compositions comprising dimethenamid and ethofumesate
    Patent number: 5895774
    Abstract: Co-application of dimethenamid with other herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: April 20, 1999
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Herbicidal compositions comprising dimethenamid and a pyridazinone herbicide
    Patent number: 5895773
    Abstract: Co-application of dimethenamid with pyridazinone herbicides such as norflurazon provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: April 20, 1999
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic herbicidal compositions of dimethenamid and glyphosate
    Patent number: 5888935
    Abstract: Co-application of dimethenamid with other herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: March 30, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic herbicidal compositions of dimethenamid and phenmedipham
    Patent number: 5888936
    Abstract: Co-application of dimethenamid with other herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: March 30, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Herbicidal compositions comprising dimethenamid and bentazone
    Patent number: 5885933
    Abstract: Co-application of dimethenamid with other herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: August 15, 1997
    Date of Patent: March 23, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Dicamba and dimethenamid synergistic herbicidal compositions
    Patent number: 5877115
    Abstract: The present invention relates to co-application of dimethenamid with at least one other herbicide to provide improved herbicidal activity.
    Type: Grant
    Filed: May 2, 1994
    Date of Patent: March 2, 1999
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic herbicidal compositions of dimethenamid and sulfonylureas
    Patent number: 5721191
    Abstract: Co-application of dimethenamid with sulfonylurea herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: February 24, 1998
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Synergistic herbicidal compositions of dimethenamid, sulcotrione, and atrazine
    Patent number: 5716901
    Abstract: Co-application of dimethenamid with other herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: June 6, 1995
    Date of Patent: February 10, 1998
    Assignee: Sandoz Ltd.
    Inventors: John M. Fenderson, William B. O'Neal, Theo Quaghebeur, Karl-Christoph Schumm, Walter Van Loocke
  • Herbicidal compositions comprising metolachlor and triketone herbicides
    Patent number: 5545607
    Abstract: Co-application of the chloroacetamide herbicide metolachlor with certain triketone herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: May 24, 1995
    Date of Patent: August 13, 1996
    Assignee: Sandoz Ltd.
    Inventors: Theo Quaghebeur, Walter Van Loocke
  • Herbicidal compositions comprising chloroacetamide and triketone herbicides
    Patent number: 5491124
    Abstract: Co-application of certain chloroacetamide herbicides with certain triketone herbicides provides improved herbicidal activity.
    Type: Grant
    Filed: June 20, 1994
    Date of Patent: February 13, 1996
    Assignee: Sandoz Ltd.
    Inventors: Theo Quaghebeur, Walter Van Loocke