Patents by Inventor James A. Kloek

James A. Kloek 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 containing .alpha.-halo acetanilides and substituted bicyclo(3.3.1)non-2-ene compounds as safening agents
    Patent number: 4265657
    Abstract: The invention relates to the safening of crop plants to the use of herbicides utilizing a substituted bicyclo[3.3.1]non-2-ene or composition containing such compounds to reduce the herbicidal injury to treated crop plants. The invention is also concerned with novel compositions which comprise an alpha-haloacetanilide herbicide and a substituted-bicyclo[3.3.1]non-2-ene.
    Type: Grant
    Filed: October 1, 1979
    Date of Patent: May 5, 1981
    Assignee: Monsanto Company
    Inventor: James A. Kloek
  • Substituted-1,2,3-thiadiazole-safening agents
    Patent number: 4253864
    Abstract: The invention relates to the safening of crop plants to the use of herbicides utilizing a substituted-1,2,3-thiadiazole or composition containing such compounds to reduce the herbicidal injury to treated crop plants. The invention is also concerned with novel compositions which comprise an acetanilide herbicide and a substituted-1,2,3-thiadiazole.
    Type: Grant
    Filed: July 23, 1979
    Date of Patent: March 3, 1981
    Assignee: Monsanto Company
    Inventor: James A. Kloek
  • Bicyclothiadiazinones
    Patent number: 4182623
    Abstract: The disclosure herein relates to novel fused bicyclothiadiazinones wherein carbocyclic or heterocyclic rings are fused to a thiadiazinone ring. Members of this class of compounds have shown biological activity such as herbicidal activity, plant growth regulator activity and cold or heat stress relief in some plants.
    Type: Grant
    Filed: July 27, 1977
    Date of Patent: January 8, 1980
    Assignee: Monsanto Company
    Inventor: James A. Kloek
  • Process for the preparation of bicyclothiadiazinones
    Patent number: 4139700
    Abstract: The disclosure herein relates to a novel process for the preparation of bicyclothiadiazinones. In particular the process involves an acid-catalyzed cyclization of the appropriate sulfamoyl acid or ester using a mixture of trifluoroacetic acid and trifluoroacetic anhydride as catalyst.
    Type: Grant
    Filed: July 27, 1977
    Date of Patent: February 13, 1979
    Assignee: Monsanto Company
    Inventor: James A. Kloek
  • 1,2,4-Triazol-5-yl sulfamides
    Patent number: 4013448
    Abstract: A compound having the formula ##STR1## wherein R.sub.1 and R.sub.2 are independently hydrogen or lower alkyl, said compound possessing herbicidal properties.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: March 22, 1977
    Assignee: Monsanto Company
    Inventors: Gerhard H. Alt, James A. Kloek