Diane J. Graziano

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Clarendon Hills, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Improved process for recovery of purified terephthalic acid
- Patent number 5,175,355
- Issue date Dec 29, 1992
- Amoco Corporation
- Debra J. Streich
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
By-product recovery when oxidizing polymethylbenzenes to polycarbox...
- Patent number 5,118,838
- Issue date Jun 2, 1992
- Amoco Corporation
- Martin A. Zeitlin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making aromatic polycarboxylic acids and oxidation cata...
- Patent number 5,081,290
- Issue date Jan 14, 1992
- Amoco Corporation
- Walter Partenheimer
- C07 - ORGANIC CHEMISTRY