John K. Darin

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Oxidation of pseudocumene to trimellitic acid enhanced by low gram...
- Patent number 4,895,978
- Issue date Jan 23, 1990
- Amoco Corporation
- John K. Darin
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of trimellitic acid and pyromellitic aci...
- Patent number 4,755,622
- Issue date Jul 5, 1988
- Amoco Corporation
- Wayne P. Schammel
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Minimizing oxygenated aromatic compound content of aqueous solution...
- Patent number 4,284,523
- Issue date Aug 18, 1981
- Standard Oil Company (Indiana)
- John K. Darin
- C07 - ORGANIC CHEMISTRY