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James T. Oliver
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Middlebury, CT, US
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last 30 patents
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Patent Grant
Diazine-ethenylphenyl oxamic acids and esters and salts thereof
Patent number
4,886,801
Issue date
Dec 12, 1989
Boehringer Ingelheim Pharmaceuticals Inc.
Karl G. Grozinger
C07 - ORGANIC CHEMISTRY
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Patent Grant
Diazine-ethyenylphenyl oxamic acids and esters and salts thereof
Patent number
4,788,198
Issue date
Nov 29, 1988
Boehringer Ingelheim Pharmaceuticals, Inc.
Karl G. Grozinger
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Diazine-ethenylphenyl oxamic acids and esters and salts thereof
Patent number
4,681,884
Issue date
Jul 21, 1987
Boehringer Ingelheim Pharmaceuticals, Inc.
Karl G. Grozinger
C07 - ORGANIC CHEMISTRY
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Patent Grant
Antiallergic N-[4-(indolyl)-piperidino-alkyl]-benzimidazolones
Patent number
4,359,468
Issue date
Nov 16, 1982
Boehringer Ingelheim Ltd.
Kurt Freter
C07 - ORGANIC CHEMISTRY
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Patent Grant
4-Substituted thiazolyl-2-oxamic acids and salts and esters thereof
Patent number
4,238,496
Issue date
Dec 9, 1980
Boehringer Ingelheim GmbH
Friedrich K. Hess
C07 - ORGANIC CHEMISTRY