Patents by Inventor Marcus P. Moon

Marcus P. Moon 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).

  • Process for preparing sulfonylureas
    Patent number: 5157119
    Abstract: This invention relates to a process for the preparation of a benzene sulfonylurea herbicide by reacting a sulfonyl chloride with a cyanate salt in the presence of a heterocyclic amine, a base and a solvent.
    Type: Grant
    Filed: February 20, 1992
    Date of Patent: October 20, 1992
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: Onorato Campopiano, Marcus P. Moon
  • Fluoroalkoxy amino triazines for control of weeds in sugar beets
    Patent number: 5090993
    Abstract: This invention comprises novel fluoroalkoxy amino triazines, agriculturally suitable compositions containing them, and their method-of-use as preemergence and/or postemergence herbicides or plant growth regulants.
    Type: Grant
    Filed: September 14, 1990
    Date of Patent: February 25, 1992
    Assignee: E. I. Du Pont de Nemours & Company
    Inventor: Marcus P. Moon
  • Herbicidal sulfonamides
    Patent number: 4878937
    Abstract: This invention relates to herbicidally active sulfonylurea compounds, agriculturally suitable compositions thereof and their method of use as herbicides or plant growth regulants.
    Type: Grant
    Filed: February 12, 1988
    Date of Patent: November 7, 1989
    Assignee: E. I. Du Pont De Nemours and Company
    Inventors: Donald J. Dumas, Marcus P. Moon
  • Herbicidal sulfonamides
    Patent number: 4854962
    Abstract: This invention relates to novel sulfonylurea herbicidal compounds, agriculturally suitable compositions thereof and a method-of-use of said compounds and compositions as general preemergence and/or postemergence herbicides or their use as plant growth regulants.
    Type: Grant
    Filed: February 16, 1988
    Date of Patent: August 8, 1989
    Assignee: E. I. Du Pont de Nemours and Company
    Inventors: David L. Douglass, Marcus P. Moon
  • Herbicidal sulfonamides
    Patent number: 4752322
    Abstract: This invention relates to herbicidally active sulfonylurea compounds, agriculturally suitable compositions thereof and their method of use as herbicides or plant growth regulants.
    Type: Grant
    Filed: November 4, 1986
    Date of Patent: June 21, 1988
    Inventors: Donald J. Dumas, Marcus P. Moon
  • Herbicidal sulfonamides
    Patent number: 4746356
    Abstract: This invention relates to novel sulfonylurea herbicidal compounds, agriculturally suitable compositions thereof and a method-of-use of said compounds and compositions as general preemergence and/or postemergence herbicides or their use as plant growth regulants.
    Type: Grant
    Filed: April 16, 1987
    Date of Patent: May 24, 1988
    Assignee: E. I. DuPont De Nemours and Company
    Inventors: David L. Douglass, Marcus P. Moon
  • Insecticidal trifluoroethanimidothioate disulfides
    Patent number: 4335140
    Abstract: Trifluoroethanimidothioate disulfides, such as methyl 2,2,2-trifluoro-N-[N-methyl-N-[[2-(propoxy-carbonyl)phenyl]dithio]aminocar bonyloxy]ethanimidothioate, are useful for control of insects.
    Type: Grant
    Filed: February 9, 1981
    Date of Patent: June 15, 1982
    Assignee: E. I. Du Pont de Nemours and Company
    Inventor: Marcus P. Moon