Tiejun Zhang

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Charleston, SC, US

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Patents Grantslast 30 patents

Information Patent Grant
Method of making shaped activated carbon
- Patent number 6,696,384
- Issue date Feb 24, 2004
- MeadWestvaco Corporation
- Peter D. A. McCrae
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method of making shaped activated carbon
- Patent number 6,573,212
- Issue date Jun 3, 2003
- MeadWestvaco Corporation
- Peter D. A. McCrae
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Shaped activated carbon
- Patent number 6,472,343
- Issue date Oct 29, 2002
- Westvaco Corporation
- Peter D. A. McCrae
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method of making shaped activated carbon
- Publication number 20030022787
- Publication date Jan 30, 2003
- Westvaco Corporation
- Peter D.A. McCrae
- C01 - INORGANIC CHEMISTRY
Information Patent Application
Method of making shaped activated carbon
- Publication number 20030020198
- Publication date Jan 30, 2003
- Westvaco Corporation
- Peter D.A. McCrae
- C01 - INORGANIC CHEMISTRY