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Kerford A. Marchant Jr.
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Evanston, IL, US
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last 30 patents
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Patent Grant
Method of making high purity monomers from dicarboxylic acid monoes...
Patent number
4,130,719
Issue date
Dec 19, 1978
Standard Oil Company (Indiana)
Steven A. Cerefice
C07 - ORGANIC CHEMISTRY
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Patent Grant
Polyamide-imides prepared from 4-carboxy-phthalimide aliphatic carb...
Patent number
4,041,065
Issue date
Aug 9, 1977
Standard Oil Company (Indiana)
Steven E. Lindberg
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Azo-bisanhydride of trimellitic anhydride
Patent number
4,038,266
Issue date
Jul 26, 1977
Standard Oil Company (Indiana)
Kerford A. Marchant
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Polyimides prepared from azo-bisanhydrides of trimellitic anhydride
Patent number
3,989,669
Issue date
Nov 2, 1976
Standard Oil Company (Indiana)
Kerford A. Marchant
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...