Patents by Inventor Gene A. Bozarth

Gene A. Bozarth 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).

  • Herbicides for weed control in rice
    Patent number: 4981506
    Abstract: This invention relates to certain herbicidal sulfonamides, intermediates for their preparation, agriculturally suitable compositions of the sulfonamides and a method of use of the sulfonamides as a selective preemergent or postemergent herbicide or as a plant growth regulant.
    Type: Grant
    Filed: August 17, 1989
    Date of Patent: January 1, 1991
    Assignee: E. I. DuPont de Nemours and Company
    Inventors: Gene A. Bozarth, Stephen K. Gee, Kanu M. Patel, Larry W. Peterson, Morris P. Rorer
  • Alkoxycarbonylthiamino-substituted triazinones
    Patent number: 4589913
    Abstract: Certain 4-(alkoxycarbonylthioamino)-6-alkyl-3-methylthio-1,2,4-triazin-5(4H)-ones, and their use for controlling the growth of unwanted plants.
    Type: Grant
    Filed: March 25, 1985
    Date of Patent: May 20, 1986
    Assignee: Shell Oil Company
    Inventors: Kurt H. Pilgram, Gene A. Bozarth
  • Control of unwanted sicklepod plants
    Patent number: 4466823
    Abstract: Unwanted sicklepod plants are controlled by subjecting the plants to an effective dosage of the (R.sup.*,S.sup.*)-(+)- optical isomer of 4-benzoyl-2,3-diphenylbutyric acid.
    Type: Grant
    Filed: November 18, 1983
    Date of Patent: August 21, 1984
    Assignee: Shell Oil Company
    Inventors: Kurt G. R. Sundelin, Gene A. Bozarth
  • Use of N-cyclopropyl-N'-(2-Fluorophenyl)urea as a selective herbicide
    Patent number: 4334916
    Abstract: N-Cyclopropyl-N'-(2-fluorophenyl)urea, is used to selectively control weeds in plantings of grain sorghum.
    Type: Grant
    Filed: February 11, 1980
    Date of Patent: June 15, 1982
    Assignee: Shell Oil Company
    Inventor: Gene A. Bozarth
  • Phosphonium salts as herbicides
    Patent number: 4173463
    Abstract: Use as herbicides of certain phosphonium salts of the formula(R).sub.3 P.sym.--CH.sub.2 --X--R'.hal.crclbar.wherein the symbols have defined meanings.
    Type: Grant
    Filed: October 31, 1978
    Date of Patent: November 6, 1979
    Assignee: Shell Oil Company
    Inventors: Larry W. Peterson, Gene A. Bozarth, Kurt H. G. Pilgram