Gerard Dupuis

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Pleasant Hill, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for the separation of C.sub.4 hydrocarbons fro...
- Patent number 5,505,048
- Issue date Apr 9, 1996
- Bao Ha
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for the separation of C.sub.4 hydrocarbons fro...
- Patent number 5,414,188
- Issue date May 9, 1995
- Bao Ha
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for separating C.sub.4 hydrocarbons from a gas...
- Patent number 5,329,774
- Issue date Jul 19, 1994
- Liquid Air Engineering Corporation
- Dennis C. Tanguay
- C07 - ORGANIC CHEMISTRY