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Steven J. Behrend
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Naperville, IL, US
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last 30 patents
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Patent Grant
Process of preparing polyamide-imide and polyimide polymers from ac...
Patent number
5,098,991
Issue date
Mar 24, 1992
Amoco Corporation
Steven J. Behrend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acid anhydrides and dianhydrides of disubstituted maleic anhydrides
Patent number
5,072,003
Issue date
Dec 10, 1991
Amoco Corporation
Steven J. Behrend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Acid anhydrides and dianhydrides of disubstituted maleic anhydrides
Patent number
5,003,085
Issue date
Mar 26, 1991
Amoco Corporation
Steven J. Behrend
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Disubstituted maleic anhydride compounds
Patent number
4,638,072
Issue date
Jan 20, 1987
Standard Oil Company (Indiana)
Ellis K. Fields
C07 - ORGANIC CHEMISTRY
Information
Patent Grant
Disubstituted maleic anhydride compounds
Patent number
4,596,867
Issue date
Jun 24, 1986
Standard Oil Company (Indiana)
Ellis K. Fields
C07 - ORGANIC CHEMISTRY