Raphael Katzen Associates International, Inc.

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Cincinnati, OH, US

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Patents Grantslast 30 patents

Information Patent Grant
Anhydrous ethanol distillation method and apparatus
- Patent number 4,422,903
- Issue date Dec 27, 1983
- Raphael Katzen Associates International Inc.
- John R. Messick
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Hydrous alcohol distillation method and apparatus
- Patent number 4,306,942
- Issue date Dec 22, 1981
- Raphael Katzen Associates International, Inc.
- Burke F. Brush
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distillation system for motor fuel grade anhydrous alcohol
- Patent number 4,217,178
- Issue date Aug 12, 1980
- Raphael Katzen Associates International, Inc.
- Raphael Katzen
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Alcohol distillation process
- Patent number 3,990,952
- Issue date Nov 9, 1976
- Raphael Katzen Associates International, Inc.
- Raphael Katzen
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

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