Patents by Inventor Allyn R. Bell
Allyn R. Bell 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).
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Patent number: 6514911Abstract: A method of controlling pests is disclosed wherein the method comprises contacting said pests with an effective amount of a pesticide comprising a composition comprising: A) a compound of the formula: wherein R1 is a straight-chain perfluoroalkyl group or a partially fluorinated straight-chain alkyl group and R is a phenyl group or a substituted phenyl group having at least one substituent, wherein the substituent is selected from the group consisting of amino, formyl, halo, alkyl, alkoxy, haloalkyl, haloalkoxy, and nitro; and B) a suitable carrier therefor. In a preferred embodiment, the pesticide is a herbicide.Type: GrantFiled: January 16, 2002Date of Patent: February 4, 2003Assignee: Uniroyal Chemical Company, Inc.Inventors: Gaik-Lean Chee, Arthur D. Brewer, Allyn R. Bell, Alexsei Yurievich Aksinenko, Vladimir Borisovich Sokolov
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Patent number: 5486610Abstract: Pyrimidinylbenzenesulfonyl chloride compounds of the formula ##STR1## wherein R is hydrogen, C.sub.1 -C.sub.4 alkyl, or C.sub.1 -C.sub.4 haloalkyl;X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.8 alkoxy, or halogen;Y is hydrogen or halogen;R.sup.3 is hydrogen, halogen or C.sub.1 -C.sub.4 alkyl; andR.sup.4 is C.sub.1 -C.sub.4 alkyl or C.sub.1 -C.sub.4 haloalkyl.The compounds are useful as intermediates in the preparation of herbicides.Type: GrantFiled: March 17, 1994Date of Patent: January 23, 1996Assignee: Uniroyal Chemical Company, Inc.Inventors: Richard J. Strunk, Allyn R. Bell
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Patent number: 5474973Abstract: Heterocyclic-alkylene guinoxalinyloxyphenoxypropanoate compounds exhibit unexpectedly desirable selective herbicidal activity. Also disclosed are compositions comprising such compounds as well as a method of controlling the growth of undesirable plants employing such compounds.Type: GrantFiled: March 29, 1994Date of Patent: December 12, 1995Assignee: Uniroyal Chemical Company, Inc.Inventors: Robert G. Davis, Allyn R. Bell, John A. Minatelli
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Patent number: 5324854Abstract: Compounds having the formula: ##STR1## wherein X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.8 alkoxy or halogen;Y is hydrogen, halogen, or C.sub.1 -C.sub.4 dialkylamino;R.sup.1 is C.sub.1 -C.sub.8 straight chain or branched alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.3 -C.sub.8 alkenyl or C.sub.3 -C.sub.8 alkoxy;R.sup.2 is C.sub.1 -C.sub.8 straight chain or branched alkyl, C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 cycloalkyl, halo substituted C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.1 -C.sub.4 alkoxy, cyano C.sub.1 -C.sub.4 alkyl, alkoxyalkyl, phenyl, aralkyl, C.sub.1 -C.sub.4 acyl, C.sub.1 -C.sub.4 carbalkoxyalkyl, C.sub.1 -C.sub.4 carbalkoxyalkyl substituted by C.sub.1 -C.sub.4 alkyl, phenylmethyl or methylthioethyl, dialkylaminoethyl, or tetrahydrofuranylmethyl;R.sup.1 and R.sup.2 taken together form a C.sub.3 -C.sub.8 membered heterocyclic ring containing one or more heteroatoms.The compounds are useful as intermediates for making herbicides.Type: GrantFiled: December 7, 1992Date of Patent: June 28, 1994Assignee: Uniroyal Chemical Company, Inc.Inventors: Richard J. Strunk, Allyn R. Bell
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Patent number: 5319102Abstract: Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate compounds exhibit unexpectedly desirable selective herbicidal activity. Also disclosed are compositions comprising such compounds as well as a method of controlling the growth of undesirable plants employing such compounds.Type: GrantFiled: April 30, 1992Date of Patent: June 7, 1994Assignee: Uniroyal Chemical Company, Inc.Inventors: Robert G. Davis, Allyn R. Bell, John A. Minatelli
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Patent number: 5176735Abstract: A method of desiccating plants, which method involves the application of a desiccatingly effective amount of certain 3-carbonylphenyl uracil compounds to the locus of the plants to be treated. Such application will act as a harvest aid for field crops.Type: GrantFiled: June 28, 1990Date of Patent: January 5, 1993Assignee: Uniroyal Chemical Company, Inc.Inventor: Allyn R. Bell
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Patent number: 5169430Abstract: A compound having the structural formula ##STR1## wherein: R is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.4 haloalkyl, formyl, C.sub.2 -C.sub.6 alkanoyl, C.sub.3 -C.sub.4 alkenyl or C.sub.3 -C.sub.4 alkynyl, or alkali metal;X is C.sub.1 -C.sub.4 alkyl, C.sub.1 -C.sub.8 alkoxy, cyano, or halogen;Y is hydrogen, halogen, or C.sub.1 -C.sub.4 dialkylamino;R.sup.1 is hydrogen, C.sub.1 -C.sub.8 straight chain or branched alkyl, C.sub.3 -C.sub.8 cycloalkyl, C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 alkoxy or C.sub.3 -C.sub.8 hydroxyalkyl;R.sup.2 is hydrogen, C.sub.1 -C.sub.8 straight chain or branched alkyl, C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 cycloalkyl, halo substituted C.sub.3 -C.sub.8 alkenyl, C.sub.3 -C.sub.8 alkynyl, C.sub.1 -C.sub.4 alkoxy, hydroxy C.sub.1 -C.sub.4 alkyl, cyano C.sub.1 -C.sub.4 alkyl, 2,3-epoxypropyl, 2,2-dialkoxyethyl, alkoxyalkyl, phenyl, aralkyl, C.sub.1 -C.sub.4 acyl, C.sub.1 -C.sub.4 carbalkoxyalkyl, C.sub.1 -C.sub.4 carbalkoxyalkyl substituted by C.sub.1 -C.sub.Type: GrantFiled: August 9, 1991Date of Patent: December 8, 1992Assignee: Uniroyal Chemical Company, Inc.Inventors: Richard J. Strunk, Allyn R. Bell
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Patent number: 5120348Abstract: Heterocyclic-alkylene quinoxalinyloxyphenoxypropanoate compounds having the following formula: ##STR1## wherein n, R.sup.1, R.sup.2 and R.sup.3 are as defined in the specification exhibit unexpectedly desirable selective herbicidal activity. Also disclosed are compositions comprising such compounds as well as a method of controlling the growth of undesirable plants employing such compounds.Type: GrantFiled: July 11, 1989Date of Patent: June 9, 1992Assignee: Uniroyal Chemical Company, Inc.Inventors: Robert G. Davis, Allyn R. Bell, John A. Minatelli
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Patent number: 5120346Abstract: A method is disclosed for inhibiting the growth of plants by application of a compound having the formula: ##STR1## R is C.sub.1 -C.sub.4 alkyl,phenyl, orphenyl substituted with at least one member of the group consisting of:C.sub.1 -C.sub.3 alkyl andC.sub.1 -C.sub.3 alkoxy;R.sub.1 is C.sub.1 C.sub.4 alkyl; andR.sub.2 is 3,4-methylenedioxyphenyl.Type: GrantFiled: February 8, 1991Date of Patent: June 9, 1992Assignee: Uniroyal Chemical Company, Inc.Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
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Patent number: 5114464Abstract: Herbicidal methods utilizing compounds having the structure ##STR1## wherein: n is 0, 1, 2, or 3;R is H or alkyl; andR.sup.1 is halogen, nitro, methyl, halomethyl, methoxy, halomethoxy or ethoxyare disclosed which control the growth of undesirable weeds but are substantially innocuous to corn. Herbicidal compositions comprising the compounds and a carrier are also disclosed.Type: GrantFiled: September 27, 1990Date of Patent: May 19, 1992Assignee: Uniroyal Chemical Company, Inc.Inventors: Robert G. Davis, Allyn R. Bell
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Patent number: 5019152Abstract: Substituted tetrazolinones exhibit usefulness as herbicides and plant growth regulators.Type: GrantFiled: July 5, 1990Date of Patent: May 28, 1991Assignee: Uniroyal Chemical Company, Inc.Inventors: Rupert A. Covey, Patricia Forbes, Allyn R. Bell, Allen R. Blem
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Patent number: 5003075Abstract: Substituted tetrazolinones exhibit usefulness as herbicides and plant growth regulators.Type: GrantFiled: December 9, 1988Date of Patent: March 26, 1991Assignee: Uniroyal Chemical Company, Inc.Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
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Patent number: 4981508Abstract: A compound having the structural formula ##STR1## where R.sup.1 is hydrogen, C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl or C.sub.3 -C.sub.4 alkynyl; R.sup.2 is C.sub.1 -C.sub.4 alkyl, C.sub.3 -C.sub.4 alkenyl, C.sub.3 -C.sub.4 alkynyl or (CH.sub.2).sub.n --Y; R.sup.3 is hydrogen or C.sub.1 -C.sub.4 alkyl, R.sup.4 is hydrogen or C.sub.1 -C.sub.4 alkyl; R.sup.5 is hydrogen or halogen; R.sup.6 is C.sub.1 -C.sub.4 fluoroalkyl; X is hydrogen, fluorine or chlorine; Y is phenyl, cyano or C.sub.1 -C.sub.4 alkoxycarbonyl; and n is 1 or 2 is disclosed. In addition, a process for forming the compound is set forth. A method for controlling weeds which comprises applying a herbicidally effective amount of the compound recited above is also described. Finally, a composition, useful as a herbicide, including the compound of this invention and a suitable carrier therefor is taught.Type: GrantFiled: January 23, 1989Date of Patent: January 1, 1991Assignee: Uniroyal Chemical Company, Inc.Inventors: Richard J. Strunk, Allyn R. Bell
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Patent number: 4979982Abstract: Compounds having the structure ##STR1## wherein: R is C.sub.1 -C.sub.12 alkyl, linear or branched; or C.sub.3 -C.sub.12 alkenyl;R.sup.1 is C.sub.1 -C.sub.12 alkyl, linear or branched and can form a carbocycle;X is hydrogen or halogen; andY is hydrogen or halogen;are disclosed which have herbicidal activity. Herbicidal compositions comprising the compounds and a carrier are also disclosed, as are methods for controlling the growth orf undesirable plants utilizing the compounds. Methods for the preparation of such compounds are also disclosed.Type: GrantFiled: February 2, 1990Date of Patent: December 25, 1990Assignees: Uniroyal Chemical Company, Inc., Uniroyal Chemical Ltd./LteeInventors: Walter G. Brouwer, Ethel E. Felauer, Allyn R. Bell
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Patent number: 4956469Abstract: Substituted tetrazolinones exhibit usefulness as pre-emergent herbicides, post-emergent herbicides and plant growth regulators.Type: GrantFiled: January 10, 1989Date of Patent: September 11, 1990Assignee: Uniroyal Chemical Company, Inc.Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
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Patent number: 4945113Abstract: Compounds having the structure ##STR1## wherein: R.sup.1 is C.sub.1 -C.sub.8 alkyl;R.sup.2, R.sup.3, R.sup.6 and R.sup.7 are each independently halogen or trihalomethyl; andR.sup.4 and R.sup.5 are halogen, cyano or nitro;are disclosed which have herbicidal activity. Herbicidal compositions comprising the compounds and a carrier are also disclosed, as are methods for controlling the growth of undesirable plants utilizing the compounds. Methods for the preparation of such compounds are also disclosed.Type: GrantFiled: September 29, 1989Date of Patent: July 31, 1990Assignee: Uniroyal Chemical Company, Inc.Inventors: Mark A. Nowakowski, Allyn R. Bell
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Patent number: 4943309Abstract: A method of regulating the growth of plants, which method involves the application of a plant growth regulatory effective amount of certain 3-carbonylphenyl uracil compounds to the locus of the plants to be treated. Such application will act as a harvest aid for field crops as well as a growth retardant for aquatic species.Type: GrantFiled: September 6, 1988Date of Patent: July 24, 1990Assignee: Uniroyal Chemical Company, Inc.Inventor: Allyn R. Bell
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Patent number: 4830661Abstract: Substituted tetrazolinones exhibit usefulness as herbicides and plant growth regulators.Type: GrantFiled: May 7, 1986Date of Patent: May 16, 1989Assignee: Uniroyal Chemical Company, Inc.Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
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Patent number: 4826529Abstract: Substituted tetrazolinones exhibit usefulness as pre-emergent herbicides, post-emergent herbicides and plant growth regulators.Type: GrantFiled: May 23, 1985Date of Patent: May 2, 1989Assignee: Uniroyal Chemical Company, Inc.Inventors: Rupert A. Covey, Patricia J. Forbes, Allyn R. Bell, Allen R. Blem
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Patent number: 4775408Abstract: Pyridine derivatives of substituted thiadiazoleureas exhibit desirable herbicidal and plant growth regulatory properties.Type: GrantFiled: August 12, 1985Date of Patent: October 4, 1988Assignee: Uniroyal Chemical Company, Inc.Inventors: James A. McGuinness, John A. Minatelli, Allyn R. Bell, Allen R. Blem