Patents Represented by Attorney, Agent or Law Firm Leona L. Lauder
  • Patent number: 4406686
    Abstract: Herbicide antidote compounds having the formula: ##STR1## in which X is halomethyl, wherein halo is selected from the group consisting of chlorine, bromine, and iodine and the methyl group is mono-, di-, or tri-substituted; andR.sub.1 is selected from the group consisting of lower alkyl having 1-4 carbon atoms, inclusive, and alkenyloxy having from 2-6 carbon atoms, inclusive, provided that, if R.sub.1 is alkyl the haloacetylaminomethyl moiety is attached to the ring at the 2-position.
    Type: Grant
    Filed: July 24, 1981
    Date of Patent: September 27, 1983
    Assignee: Stauffer Chemical Company
    Inventor: Francis H. Walker
  • Patent number: 4400203
    Abstract: Herbicide antidote compounds having the formula ##STR1## in which R is halomethyl wherein halo refers to chlorine, bromine or iodine and the methyl group is mono- or di-substituted;R.sub.1 is selected from the group consisting of alkyl having 1-4 carbon atoms, inclusive; phenyl, and methylaminocarboxyethyl;R.sub.2 is selected from the group consisting of hydrogen and methyl, and,R.sub.3 is selected from the group consisting of alkyl having 1-4 carbon atoms, inclusive; p-toluenesulfonyl; p-chlorophenylsulfonyl; halophenyl wherein halo refers to a member of the group consisting of chlorine, bromine and iodine and wherein said phenyl group may be mono-, di-, or tri-halosubstituted on the same or different substituents; and, halomethylphenyl wherein halo refers to a member of the group consisting of fluorine, chlorine, bromine and iodine and said methyl group may be mono-, di-, or tri-substituted.
    Type: Grant
    Filed: December 29, 1980
    Date of Patent: August 23, 1983
    Assignee: Stauffer Chemical Company
    Inventor: Hsiao-Ling M. Chin
  • Patent number: 4400204
    Abstract: An herbicide antidote having the formula ##STR1## in which X is selected from the group consisting of hydrogen and halogen wherein the halogen is chlorine, bromine or iodine.
    Type: Grant
    Filed: March 16, 1981
    Date of Patent: August 23, 1983
    Assignee: Stauffer Chemical Company
    Inventor: Raymond A. Felix
  • Patent number: 4396419
    Abstract: Herbicide antidote compounds having the formula ##STR1## in which R is selected from the group consisting of alkenyl having 2-12 carbon atoms, inclusive; and alkylalkoxy having 1-8 carbon atoms, inclusive.
    Type: Grant
    Filed: March 16, 1981
    Date of Patent: August 2, 1983
    Assignee: Stauffer Chemical Company
    Inventor: Raymond A. Felix