Patents Assigned to DowElanco
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Patent number: 6370812Abstract: The subject invention pertains to materials and methods useful for management of certain pests. The invention is particularly well suited for the control of social insect pests and, particularly, termites. The invention concerns unique toxicant-containing matrices as well as apparatuses for monitoring pest activity and presenting a toxicant. The invention is useful as part of an Integrated Pest Management Program and can greatly reduce the introduction of harmful chemicals into the environment.Type: GrantFiled: June 7, 1995Date of Patent: April 16, 2002Assignees: Dowelanco, University of Florida Research Foundation, Inc.Inventors: Kevin Burns, Ellen M. Thoms, Nan-Yao Su
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Patent number: 6350934Abstract: The present invention relates to nucleic acid molecules encoding delta 9 desaturase gene, and expression vectors, plant cells, and transgenic plants expressing delta 9 desaturase nucleic acid. The nucleic acid molecules of the present invention can be used, for example, to decrease delta 9 desaturase activity in plant cells, resulting in decreased unsaturated fatty acid production.Type: GrantFiled: July 12, 1996Date of Patent: February 26, 2002Assignees: Ribozyme Pharmaceuticals, Inc., DowElancoInventors: Michael G. Zwick, Brent E. Edington, James A. McSwiggen, Patricia Ann Owens Merlo, Lining Guo, Thomas A. Skokut, Scott A. Young, Otto Folkerts, Donald J. Merlo
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Patent number: 5840861Abstract: New A83543 components, including fermentation products A83543K, A835430, A83543P, A83543U, A83543V, A83543W and A83543Y and N-demethyl derivatives, and salts thereof, are useful for the control of insects and mites. The pseudoaglycones of the new A83543 components are useful for the preparation of A83543 components. Methods are provided for making the new A83543 components by culturing of Saccharopolyspora spinosa NRRL 18395, NRRL 18537, NRRL 18538, or NRRL 18539, or NRRL 18743 or NRRL 18719 or NRRL 18823 in suitable culture medium. Insecticidal and ectoparasiticidal compositions containing new A83543 components are also provided.Type: GrantFiled: February 8, 1995Date of Patent: November 24, 1998Assignee: DowElancoInventors: Jon S. Mynderse, Mary C. Broughton, Walter M. Nakatsukasa, James A. Mabe, Jan R. Turner, Lawrence Creemer, Mary L. B. Huber, Herbert A. Kirst, James W. Martin
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Patent number: 5743477Abstract: The present invention provides a composition and method of using plant non-specific lipid acyl hydrolases to protect plants otherwise susceptible to insect infestation by one or more of corn rootworms, potato beetles, armyworms, borers, cutworms, wireworms, earworms and aphids.Type: GrantFiled: August 27, 1992Date of Patent: April 28, 1998Assignee: DowElancoInventors: Terence A. Walsh, Robert A. Houtchens, James A. Strickland, Gregory L. Orr, Donald J. Merlo
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Patent number: 5700940Abstract: Substituted N-aryl?1,2,4!triazolo?1,5-a!pyridine-2-sulfonamide compounds, such as N-(2,6-difluorophenyl)-5-methoxy-7-methyl?1,2,4!triazolo?1,5-a!pyridine-2- sulfonamide, N-(4-bromo-1-methyl-3-pyrazolyl)-8-chloro-5-methoxy?1,2,4!triazolo?1,5-a!p yridine-2-sulfonamide, and N-(2-fluoro-4-methyl-3-pyridinyl)-8-ethoxy-6-chloro?1,2,4!triazolo?1,5-a!p yridine-2-sulfonamide, were prepared by condensation of a 2-chlorosulfonyl?1,2,4!triazolo?1,5-a!pyridine compound with an aryl amine. The compounds prepared were found to possess excellent herbicidal activity on a broad spectrum of vegetation at low application rates.Type: GrantFiled: September 6, 1996Date of Patent: December 23, 1997Assignee: DowElancoInventors: John C. Van Heertum, William A. Kleschick, Kim E. Arndt, Mark J. Costales, Robert J. Ehr, Kimberly Brubaker Bradley, Walter Reifschneider, Zoltan Benko, Mary Lynne Ash, John J. Jachetta
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Patent number: 5691383Abstract: Method of using specific acyl urea compounds as termiticides. The compounds are unusually non-repellant to termites and active at low dosages.Type: GrantFiled: June 26, 1996Date of Patent: November 25, 1997Assignee: DowElancoInventors: Ellen M. Thoms, Ronald J. Sbragia
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Patent number: 5688953Abstract: 3,3,5-Trichloroglutarimide is prepared by combining 4-cyano-2,2,4-trichlorobutanoyl chloride with water in an inert organic solvent at a temperature between about 20.degree. C. and about 50.degree. C. to obtain a mixture of 3,3,5-trichloroglutarimide and 3,3,5,6-tetrachloro-5,6-dihydropyridin-2-one. The 3,3,5,6-tetrachloro-5,6-dihydropyridin-2-one is then heated in the presence of water and inert organic solvent to between about 90.degree. C. and about 100.degree. C. to convert the 3,3,5,6-tetrachloro-5,6-dihydropyridin-2-one to 3,3,5-trichloroglutarimide.Type: GrantFiled: July 31, 1996Date of Patent: November 18, 1997Assignee: DowElancoInventors: Timothy J. Adaway, Larry D. Kershner
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Patent number: 5670486Abstract: New A83543 components, including fermentation products A83543K, A83543O, A83543P, A83543U, A83543V, A83543W and A83543Y and N-demethyl derivatives, and salts thereof, are useful for the control of insects and mites. The pseudoaglycones of the new A83543 components are useful for the preparation of A83543 components. Methods are provided for making the new A83543 components by culturing of Saccharopolyspora spinosa NRRL 18395, NRRL 18537, NRRL 18538, or NRRL 18539, or NRRL 18743 or NRRL 18719 or NRRL 18823 in suitable culture medium. Insecticidal and ectoparasiticidal compositions containing new A83543 components are also provided.Type: GrantFiled: June 7, 1995Date of Patent: September 23, 1997Assignee: DowElancoInventors: Jon S. Mynderse, James A. Mabe, Jan R. Turner, Mary L. B. Huber, Mary C. Broughton, Walter M. Nakatsukasa, Lawrence Creemer, Herbert A. Kirst, James W. Martin
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Patent number: 5670364Abstract: New A83543 components, including fermentation products A83543K, A835430, A83543P, A83543U, A83543V, A83543W and A83543Y and N-demethyl derivatives, and salts thereof, are useful for the control of insects and mites. The pseudoaglycones of the new A83543 components are useful for the preparation of A83543 components. Methods are provided for making the new A83543 components by culturing of Saccharopolyspora spinosa NRRL 18395, NRRL 18537, NRRL 18538, or NRRL 18539, or NRRL 18743 or NRRL 18719 or NRRL 18823 in suitable culture medium. Insecticidal and ectoparasiticidal compositions containing new A83543 components are also provided.Type: GrantFiled: June 7, 1995Date of Patent: September 23, 1997Assignee: DowElancoInventors: Jon S. Mynderse, James A. Mabe, Jan R. Turner, Mary L. B. Huber, Mary C. Broughton, Walter M. Nakatsukasa, Lawrence Creemer, Herbert A. Kirst, James W. Martin
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Patent number: 5665595Abstract: The present invention provides a composition and method of protecting plants otherwise susceptible to infestation by insects of the orders Lepidoptera and Coleoptera.Type: GrantFiled: March 18, 1994Date of Patent: September 9, 1997Assignee: DowElancoInventors: James K. Petell, Kathi J. Halvin
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Patent number: 5646026Abstract: The present invention is directed to a ribosome inactivating proteins. The proteins are characterized by being in a single chain proRIP inactive form that can be converted into an active form by cleavage with proteases.Type: GrantFiled: June 7, 1995Date of Patent: July 8, 1997Assignee: DowElancoInventors: Terence A. Walsh, Timothy D. Hey, Alice E. R. Morgan
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Patent number: 5635384Abstract: The present invention is directed to a ribosome inactivating proteins. The proteins are characterized by being in a single chain proRIP inactive form that can be converted into an active form by cleavage with proteases.Type: GrantFiled: January 26, 1995Date of Patent: June 3, 1997Assignee: DowElancoInventors: Terence A. Walsh, Timothy D. Hey, Alice E. R. Morgan
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Patent number: 5631155Abstract: New A83543 components, including fermentation products A83543Q, A83543R, A83543S and A83543T and N-demethyl derivatives, and salts thereof, are useful for the control of insects and mites. The pseudoaglycones are useful for the preparation of A83543 components. Methods for making the new A83543 components by culture of Saccharopolyspora spinosa NRRL 18823 are provided. Insecticidal and ectoparasiticidal compositions containing new A83543 components are also provided.Type: GrantFiled: June 7, 1995Date of Patent: May 20, 1997Assignee: DowElancoInventors: Jan R. Turner, Mary L.B. Huber, Mary C. Broughton, Jon S. Mynderse, James W. Martin
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Patent number: 5622915Abstract: A method for regulating plant growth which comprises applying to a fruit bearing plant an amount of 3,5,6-trichloro-2-pyridyloxyacetic acid (i.e., triclopyr) or a lower (C.sub.1-10) alkyl ester or salt thereof that is nonphytotoxic and effective to provide increased fruit size or quality or faster maturation without causing significant (>25%) thinning.Type: GrantFiled: June 8, 1995Date of Patent: April 22, 1997Assignee: DowElancoInventors: Jose Buendia, Rafael Molina, Jose L. P. Gil
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Patent number: 5614469Abstract: Substituted N-pyridinyl[1,2,4]triazolo[1,5-c]-pyrimidine-2-sulfonamide compounds, such as N-(2-fluoro-4-methyl)-7-fluoro-5-methoxy[1,2,4]triazolo[1,5-c]pyrimidine-2 -sulfonamide, were prepared bycondensation of a 2-chlorosulfonyl[1,2,4]triazolo[1,5-c]pyrimidine compound, such as 2-chlorosulfonyl-7-fluoro-5-methoxy[1,2,4]triazolo[1,5-c]pyrimidine, with a substituted 3-aminopyridine compound, such as 3-amino-2-fluoro-4-methylpyridine, and found to possess herbicidal utility.Type: GrantFiled: June 6, 1995Date of Patent: March 25, 1997Assignee: DowElancoInventors: Kim E. Arndt, William A. Kleschick, Walter Reifschneider, Beth A. Swisher, Robert J. Ehr, John J. Jachetta, John C. Van Heertum
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Patent number: 5602075Abstract: Substituted N-aryl[1,2,4]triazolo[1,5-a]-pyrazine-2-sulfonamide compounds, such as 5-bromo-N-(2,6-dichlorophenyl)-8-methoxy[1,2,4]triazolo[1,5-a]-pyrazine-2- sulfonamide, were prepared by condensation of a substituted 2-chlorosulfonyl[1,2,4]triazolo[1,5-a]pyrazine compound, such as 5-bromo-2-chlorosulfonyl-8-methoxy[1,2,4]triazolo[1,5-a]pyrazine with a substituted arylamine compound, such as 2,6-dichloroaniline, and found to possess herbicidal utility.Type: GrantFiled: July 11, 1994Date of Patent: February 11, 1997Assignee: DowElancoInventors: Zoltan Benko, John J. Jachetta, Mark J. Costales, Kim E. Arndt
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Patent number: 5597836Abstract: N-(4-Pyridyl) arylacetamides, for example N-((3-chloro-2-ethyl)-4-pyridyl)(4-(4-chlorophenoxy)phenyl)-acetamide, and 4-(aralkyoxy or aralkylamino)pyridines, for example 4-[2-[4-(2,2,2-trifluoroethoxy)phenyl]ethoxy]pyridine, are active against nematodes, insects, mites, and plant pathogens.Type: GrantFiled: February 7, 1995Date of Patent: January 28, 1997Assignee: DowElancoInventors: Ronald E. Hackler, Peter L. Johnson
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Patent number: 5591606Abstract: New A83543 components, including fermentation products A83543Q, A83543R, A83543S and A83543T and N-demethyl derivatives, and salts thereof, are useful for the control of insects and mites. The pseudoaglycones are useful for the preparation of A83543 components. Methods for making the new A83543 components by culture of Saccharopolyspora spinosa NRRL 18823 are provided. Insecticidal and ectoparasiticidal compositions containing new A83543 components are also provided.Type: GrantFiled: March 2, 1995Date of Patent: January 7, 1997Assignee: DowElancoInventors: Jan R. Turner, Mary L. B. Huber, Mary C. Broughton, Jon S. Mynderse, James W. Martin
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Patent number: 5576187Abstract: Improvements in immunoassays for chlorpyrifos and compounds structurally related to chlorpyrifos are achieved by using standards of increased stability.Type: GrantFiled: September 9, 1994Date of Patent: November 19, 1996Assignees: Ohmicron Technology, Inc., DowElancoInventors: Fernando M. Rubio, Timothy S. Lawruk
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Patent number: 5571775Abstract: Substituted N-aryl[1,2,4]triazolo[1,5-a]pyridine-2-sulfonamide compounds, such as N-(2,6-difluorophenyl)-5-methoxy-7-methyl[1,2,4]triazolo[1,5-a]pyridine-2- sulfonamide, N-(4-bromo-1-methyl-3-pyrazoly)-8-chloro-5-methoxy[1,2,4]triazolo[1,5-a]py ridine-2-sulfonamide, and N-(2-fluoro-4-methyl-3-pyridinyl)-8-ethoxy-6-chloro[1,2,4]triazolo[1,5-a]- pyridine-2-sulfonamide, were prepared by condensation of a 2-chlorosulfonyl[1,2,4]triazolo[1,5-a]pyridine compound with an aryl amine. The compounds prepared were found to possess excellent herbicidal activity on a broad spectrum of vegetation at low application rates.Type: GrantFiled: June 6, 1995Date of Patent: November 5, 1996Assignee: DowElancoInventors: John C. Van Heertum, William A. Kleschick, Kim E. Arndt, Mark J. Costales, Robert J. Ehr, Kimberly B. Bradley, Walter Reifschneider, Zolt an Benk o, John J. Jachetta