Christopher A. Shelley

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Knoxville, TN, US

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Patents Grantslast 30 patents

Information Patent Grant
Bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin...
- Patent number 6,488,859
- Issue date Dec 3, 2002
- Arch Development Corp.
- Spiro Alexandratos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin...
- Patent number 6,232,353
- Issue date May 15, 2001
- Arch Development Corporation
- Spiro Alexandratos
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Bifunctional phenyl monophosphonic/sulfonic acid ion exchange resin...
- Publication number 20010052496
- Publication date Dec 20, 2001
- Spiro Alexandratos
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL