Andreas B. Ernst

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Glen Ellyn, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of 2-alkoxy-6-ethylnaphthalenes
- Patent number 5,235,115
- Issue date Aug 10, 1993
- Amoco Corporation
- Gary P. Hagen
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing silylated aromatic acids
- Patent number 5,082,959
- Issue date Jan 21, 1992
- Amoco Corporation
- Andreas B. Ernst
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making 4,4'-dihydroxydiphenyl sulfone
- Patent number 4,996,367
- Issue date Feb 26, 1991
- Amoco Corporation
- Andreas B. Ernst
- C07 - ORGANIC CHEMISTRY