Stephen J. Pietsch

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Naperville, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Purification of fluid compounds utilizing a distillation - membrane...
- Patent number 7,070,694
- Issue date Jul 4, 2006
- BP Corporation North America Inc.
- Craig W. Colling
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Purification of fluid compounds utilizing a distillation - membrane...
- Publication number 20040182786
- Publication date Sep 23, 2004
- Craig W. Colling
- C07 - ORGANIC CHEMISTRY