Patents by Inventor Duane R. Arneklev

Duane R. Arneklev 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).

  • Patent number: 4971618
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: April 7, 1986
    Date of Patent: November 20, 1990
    Assignee: ICI Americas Inc.
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4708735
    Abstract: Herbicidal compositions comprising an active acetanilide herbicidal compound and a dichloroacetamide antidote therefor and the method of use of such herbicidal compositions are described herein.
    Type: Grant
    Filed: August 13, 1984
    Date of Patent: November 24, 1987
    Assignee: Stauffer Chemical Co.
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4519833
    Abstract: Herbicidal compositions comprising an active herbicidal thiolcarbamate compound and an antidote therefor and the methods of use of the herbicide composition are described; the antidote compounds correspond to the formula ##STR1## where R is C.sub.1 -C.sub.6 haloalkyl, R.sub.1 and R.sub.2 can be the same or different and can be selected from C.sub.2 -C.sub.20 cyanoalkyl, hydrogen, C.sub.2 -C.sub.12 alkenyl, C.sub.1 -C.sub.12 alkyl provided at least one of the R.sub.1 or R.sub.2 is C.sub.2 -C.sub.20 cyanoalkyl.
    Type: Grant
    Filed: August 13, 1981
    Date of Patent: May 28, 1985
    Assignee: Stauffer Chemical Co.
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4517012
    Abstract: Herbicidal compositions comprising an active thiolcarbamate herbicide and a haloacetamide compound as antidote therefore having the formula ##STR1## wherein R is C.sub.1 -C.sub.6 haloalkyl and R.sub.1 and R.sub.2 taken together form a structure selected from piperidinyl, alkylpiperidinyl and alkyltetrahydropyridyl.
    Type: Grant
    Filed: March 30, 1982
    Date of Patent: May 14, 1985
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4415353
    Abstract: Herbicidal compositions comprising an active thiolcarbamate herbicide and an amide of dichloroacetic acid antidote therefor and the methods of use of such herbicidal compositions are described herein.
    Type: Grant
    Filed: November 15, 1982
    Date of Patent: November 15, 1983
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4415352
    Abstract: Herbicidal compositions consisting of an active thiolcarbamate herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein. The antidote compound corresponds to the formula: ##STR1## wherein R.sub.1 is hydrogen, C.sub.1 -C.sub.20 alkyl, or C.sub.2 -C.sub.12 alkenyl and R.sub.2 is furylmethyl or tetrahydrofurylmethyl.
    Type: Grant
    Filed: April 16, 1982
    Date of Patent: November 15, 1983
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4392884
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: May 7, 1980
    Date of Patent: July 12, 1983
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4341550
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: July 9, 1979
    Date of Patent: July 27, 1982
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4276078
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: June 18, 1979
    Date of Patent: June 30, 1981
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4269618
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefore and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: August 4, 1978
    Date of Patent: May 26, 1981
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4197111
    Abstract: Rice is protected from herbicidal injury due to thiolcarbamate herbicides using certain 1,8-naphthalimides as a herbicide antidote. The 1,8-naphthalimides have the formula ##STR1## where R is selected from the group consisting of alkyl containing 5-20 carbon atoms, inclusive, hydroxyalkyl and lower alkoxyalkyl, benzyl, chloroacetamido, halophenylureido, thiazolyl, benzimidazolyl and halo substituted benzimidazolyl.
    Type: Grant
    Filed: September 27, 1978
    Date of Patent: April 8, 1980
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Duane R. Arneklev
  • Patent number: 4143069
    Abstract: N-(1,1 substituted propynyl)-.alpha.-(3,5-substituted phenoxy) alkyl amides compounds having the formula ##STR1## in which R.sup.1 and R.sup.2 are independently halogen or alkyl having 1 to 4 carbon atoms; R.sup.3 is alkyl having 1 to 4 carbon atoms; R.sup.4 and R.sup.5 are independently hydrogen or alkyl having 1 to 3 carbon atoms; and their use as herbicides.
    Type: Grant
    Filed: March 28, 1977
    Date of Patent: March 6, 1979
    Assignee: Stauffer Chemical Company
    Inventors: Duane R. Arneklev, Don R. Baker, Francis H. Walker
  • Patent number: 4137069
    Abstract: Herbicidal compositions comprising an active herbicidal compound and an antidote therefor and the methods of use of the herbicide compositions are described herein; the antidote compound corresponds to substituted sulfides having the formulaR.sub.1 --S--R.sub.2wherein R.sub.1 is selected from the group consisting of di-p-chlorophenylmethyl, phthalimidomethyl, pentachlorophenyl, alkenyl, haloalkyl, chloroalkenyl, aminoalkyl, hydroxyethyl, carboxymethyl, N-alkylcarbamoylmethyl, mono-chlorobenzamidoethyl, dichlorobenzamidoethyl, mono-bromobenzamidoethyl, .beta.-S-ethylthiocarboxylaminoethyl and dichloroacetamidoethyl; and R.sub.2 is selected from the group consisting of p-chlorophenyl, alkyl, haloalkyl, .alpha.-hydroxytrichloroethyl, alkenyl, chloroalkenyl, aminoalkyl, cyanoalkyl, cyanochloroalkyl, monochlorobenzyamidoethyl, dichlorobenzamidoethyl, mono-bromobenzamidoethyl, .beta.-S-ethylthiocarboxylaminoethyl and dichloroacetamidoethyl.
    Type: Grant
    Filed: April 18, 1977
    Date of Patent: January 30, 1979
    Assignee: Stauffer Chemical Company
    Inventors: Duane R. Arneklev, Don R. Baker
  • Patent number: 4137070
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: December 9, 1971
    Date of Patent: January 30, 1979
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4132544
    Abstract: N-(1,1 substituted propynyl)-.alpha.(3,5-substituted phenoxy) alkyl amides compounds having the formula ##STR1## in which R.sup.1 and R.sup.2 are independently halogen or alkyl having 1 to 4 carbon atoms; R.sup.3 is alkyl having 1 to 4 carbon atoms; R.sup.4 and R.sup.5 are independently hydrogen or alkyl having 1 to 3 carbon atoms; and their use as herbicides.
    Type: Grant
    Filed: April 29, 1977
    Date of Patent: January 2, 1979
    Assignee: Stauffer Chemical Company
    Inventors: Duane R. Arneklev, Don R. Baker, Francis H. Walker
  • Patent number: 4124376
    Abstract: Herbicidal compositions consisting of an active herbicidal compound and an antidote therefor and the methods of use of the herbicide composition are described herein.
    Type: Grant
    Filed: January 17, 1977
    Date of Patent: November 7, 1978
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4124372
    Abstract: Herbicidal compositions comprising an active herbicidal compound and antidote therefor and the methods of use; the antidote compound corresponds to substituted oxazolidines and thiazolidines having the formula ##STR1## in which X is oxygen or sulfur; R is haloalkyl, alkyl or alkylthio; and R.sub.1, R.sub.2, R.sub.3, R.sub.4, R.sub.5 and R.sub.6 are independently selected from the group consisting of hydrogen, lower alkyl, alkoxyalkyl and lower alkylol.
    Type: Grant
    Filed: August 2, 1976
    Date of Patent: November 7, 1978
    Assignee: Stauffer Chemical Company
    Inventors: Ferenc M. Pallos, Mervin E. Brokke, Duane R. Arneklev
  • Patent number: 4115099
    Abstract: New compounds corresponding to the formula:X--(CH.sub.2).sub.n --O--SO.sub.2 --Rwherein X can be halogen, R can be selected from the group consisting of alkyl, haloalkyl, halogen, acetoxyalkyl, acetoxy haloalkyl, aryl and substituted aryl, and n can be a whole number ranging between 1 and 5. The compositions described herein are used to protect corn from injury by thiolcarbamate herbicides.
    Type: Grant
    Filed: April 6, 1977
    Date of Patent: September 19, 1978
    Assignee: Stauffer Chemical Company
    Inventor: Duane R. Arneklev
  • Patent number: 4098599
    Abstract: New compounds corresponding to the formula:X--(CH.sub.2).sub.n --O--SO.sub.2 Rwherein X can be halogen, R can be selected from the group consisting of alkyl, haloalkyl, halogen, acetoxyalkyl, acetoxy haloalkyl, aryl and substituted aryl, and n can be a whole number ranging between 1 and 5. The compositions described herein are used to protect corn from injury by thiolcarbamate herbicides.
    Type: Grant
    Filed: November 17, 1976
    Date of Patent: July 4, 1978
    Assignee: Stauffer Chemical Company
    Inventor: Duane R. Arneklev
  • Patent number: RE30495
    Abstract: Meta-thiocarbamyl phenylene amides and ureas having the formula ##STR1## in which R' is alkyl or benzyl and R is alkyl, monoalkylamino, N,N-di-substituted amino wherein said substituents are independently selected from the group consisting of alkyl, alkoxy, furfuryl and cycloalkenyl. The compounds of this invention are useful as herbicides.
    Type: Grant
    Filed: December 26, 1979
    Date of Patent: January 27, 1981
    Assignee: Stauffer Chemical Company
    Inventors: Eugene G. Teach, Duane R. Arneklev