Patents by Inventor Albert J. Czajkowski

Albert J. Czajkowski 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).

  • Compositions and methods for reducing herbicidal injury
    Patent number: 4605431
    Abstract: The disclosure herein relates to the use of organophosphorous compounds as antidotes for thiolcarbamate herbicides used in various crops, particularly grass crops, e.g., corn, rice, barley, sorghum and wheat.
    Type: Grant
    Filed: December 24, 1984
    Date of Patent: August 12, 1986
    Assignee: Monsanto Company
    Inventors: David E. Schafer, Albert J. Czajkowski
  • Organothiophosphorous compounds useful as antidotes for thiocarbamate herbicides
    Patent number: 4507143
    Abstract: The invention relates to the use of certain organothiophosphorous compounds as antidotes for thiocarbamate herbicides in grass crops as well as to herbicidal compositions containing a thiocarbamate herbicide and an antidotally effective amount of an organothiophosphorous compound.
    Type: Grant
    Filed: February 14, 1983
    Date of Patent: March 26, 1985
    Assignee: Monsanto Company
    Inventors: David E. Schafer, Albert J. Czajkowski
  • Compositions and methods for reducing herbicidal injury
    Patent number: 4379716
    Abstract: The disclosure herein relates to the use of organophosphorous compounds as antidotes for thiolcarbamate herbicides used in various crops, particularly grass crops, e.g., corn, rice, barley, sorghum and wheat.
    Type: Grant
    Filed: July 10, 1978
    Date of Patent: April 12, 1983
    Assignee: Monsanto Company
    Inventors: David E. Schafer, Albert J. Czajkowski
  • Compositions and methods for reducing herbicidal injury
    Patent number: 4231786
    Abstract: A method and compositions for reducing injury to crops, especially wheat and sorghum, by thiolcarbamate herbicides employing compounds having in common the base structure ##STR1## wherein Y and Y' are oxygen or sulfur.
    Type: Grant
    Filed: December 26, 1974
    Date of Patent: November 4, 1980
    Assignee: Monsanto Company
    Inventors: Albert J. Czajkowski, David E. Schafer
  • Compositions and methods for reducing herbicidal injury
    Patent number: 4003735
    Abstract: A method and compositions for reducing injury to crops, especially wheat and sorghum, by acetanilide selective herbicides employing compounds having in common the base structure ##STR1## wherein Y and Y' are oxygen or sulfur.
    Type: Grant
    Filed: November 4, 1974
    Date of Patent: January 18, 1977
    Assignee: Monsanto Company
    Inventors: Albert J. Czajkowski, David E. Schafer