Debasish Das

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Taipei, TW

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Patents Grantslast 30 patents

Information Patent Grant
Synthesis of TMBQ with transition metal-containing molecular sieve...
- Patent number 6,500,972
- Issue date Dec 31, 2002
- Chinese Petroleim Corp.
- Soofin Cheng
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Synthesis of hydrothermally stable metal incorporated mesoporous mo...
- Patent number 6,497,857
- Issue date Dec 24, 2002
- Chinese Petroleum Corporation
- Soofin Cheng
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Synthesis of TMBQ with transition metal-containing molecular sieve...
- Publication number 20020143198
- Publication date Oct 3, 2002
- Soofin Cheng
- C07 - ORGANIC CHEMISTRY