Ping Chiang

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Method for recovering and producing C4-C6 dicarboxylate from alkali...
- Patent number 6,825,379
- Issue date Nov 30, 2004
- Chemaxz International Corporation
- Sien-Chun Chou
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method for recovering and producing C4-C6 dicarboxylate from alkali...
- Publication number 20030045750
- Publication date Mar 6, 2003
- CHEMAX INTERNATIONAL CORPORATION
- Sien-Chun Chou
- C07 - ORGANIC CHEMISTRY