Patents by Inventor Kristine Schaefer

Kristine Schaefer 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: 6110869
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and growth regulators such as benzoic acids, phenoxy acids, picolinic acids, and salts thereof. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of broadleaf weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: January 21, 1999
    Date of Patent: August 29, 2000
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5916846
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and growth regulators such as benzoic acids, phenoxy acids, picolinic acids, and salts thereof. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of broadleaf weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: June 29, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5905058
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of isoxaben. Herbicidal compositions including these auxin transport inhibitors and isoxaben have been found especially useful in combating or controlling the growth of broadleaf weeds, when applied either preemergence or postemergence to these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: May 18, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5888933
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and aryloxyphenoxy herbicides. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of grassy weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 30, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5888932
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and lipid biosynthesis inhibitors such as aryloxyphenoxy herbicides and cyclohexanedione herbicides. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of grassy weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 30, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5888931
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and substituted urea herbicides such as thiadiazuron. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of broadleaf weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 30, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5888937
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and growth regulator herbicides and particularly phenoxy butyric acid herbicides. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of broadleaf weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 30, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5877117
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and quinclorac. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of broadleaf weeds when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 2, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5877118
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and ethofumesate. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of broadleaf and grassy weeds when applied preemergence or postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 2, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5877114
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and glyphosate. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of weeds such as grassy and nutsedge weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 2, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5877116
    Abstract: The present invention is directed to the use of certain auxin transport inhibiting semicarbazones to potentiate the herbicidal activity of other herbicides. The present invention includes potentiating herbicidal compositions of these auxin transport inhibitors and bipyridilium herbicides. These potentiating herbicidal compositions have been found especially useful in combating or controlling the growth of broadleaf and grassy weeds, especially when applied postemergence to the locus of these weeds.
    Type: Grant
    Filed: July 14, 1997
    Date of Patent: March 2, 1999
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5686387
    Abstract: The use of certain herbicidal semicarbazones and salts thereof as potentiators or enhancers of herbicidal and/or plant growth regulating substances.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 11, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5683960
    Abstract: The use of certain herbicidal semicarbazones and salts thereof as potentiators or enhancers of herbicidal and/or plant growth regulating substances.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: November 4, 1997
    Assignee: BASF Aktiengesellschaft
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5681793
    Abstract: The use of certain herbicidal semicarbazones and salts thereof as potentiators or enhancers of herbicidal and/or plant growth regulating substances.
    Type: Grant
    Filed: June 7, 1995
    Date of Patent: October 28, 1997
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr
  • Patent number: 5665673
    Abstract: The use of certain herbicidal semicarbazones and salts thereof as potentiators or enhancers of herbicidal and/or plant growth regulating substances.
    Type: Grant
    Filed: March 3, 1995
    Date of Patent: September 9, 1997
    Inventors: Richard J. Anderson, Ian S. Cloudsdale, Robert J. Lamoreaux, Kristine Schaefer, Jost Harr