Wilford J. Zimmerschied

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Suppression of diglycol ether ester in chromium (III) catalyzed eth...
- Patent number 4,271,312
- Issue date Jun 2, 1981
- Standard Oil Company (Indiana)
- Wilford J. Zimmerschied
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Removal of bromine from acetic acid
- Patent number 4,228,307
- Issue date Oct 14, 1980
- Standard Oil Company (Indiana)
- Wilford J. Zimmerschied
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Bromine removal from acetic acid
- Patent number 4,227,971
- Issue date Oct 14, 1980
- Standard Oil Company (Indiana)
- Wilford J. Zimmerschied
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Butane oxidation to acetic acid
- Patent number 4,111,986
- Issue date Sep 5, 1978
- Standard Oil Company (Indiana)
- Wilford J. Zimmerschied
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrolysis compositions from silver salts of polycarboxylic acids
- Patent number 4,065,442
- Issue date Dec 27, 1977
- Standard Oil Company
- Ellis K. Fields
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ethylene glycol
- Patent number 4,014,945
- Issue date Mar 29, 1977
- Standard Oil Company
- Wilford J. Zimmerschied
- C07 - ORGANIC CHEMISTRY