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Lee Alan DeWitt
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Howell, MI, US
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last 30 patents
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Patent Grant
Process for producing benzophenone compounds
Patent number
5,723,676
Issue date
Mar 3, 1998
AlliedSignal Inc.
Lee Alan DeWitt
C07 - ORGANIC CHEMISTRY
Patents Applications
last 30 patents
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Patent Application
Process for preparing 2-alkyl-3-halo-6-nitrilpyridine and its carbo...
Publication number
20100305330
Publication date
Dec 2, 2010
Synergetica Changzhou Chemical Company
Heng E. Michael Su
C07 - ORGANIC CHEMISTRY
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Patent Application
Preparation of polyaryl carboxylic acids
Publication number
20050065369
Publication date
Mar 24, 2005
Zhenrong Qian
C07 - ORGANIC CHEMISTRY