Sidney Liang

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Olivette, MO, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing benzhydrylthioacetamide
- Patent number 7,345,188
- Issue date Mar 18, 2008
- Mallinckrodt Inc.
- Sidney Liang
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for preparing benzhydrylthioacetamide
- Patent number 7,244,865
- Issue date Jul 17, 2007
- Mallinckrodt Inc.
- Sidney Liang
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Processes for the Preparation of Modafinil and Analogs Thereof
- Publication number 20080319227
- Publication date Dec 25, 2008
- Sidney Liang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for Preparing Benzhydrylthioacetamide
- Publication number 20080027240
- Publication date Jan 31, 2008
- Sidney Liang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Crystalline Forms of Levorphanol
- Publication number 20070281957
- Publication date Dec 6, 2007
- Mallinckrodt Inc.
- Sidney Liang
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Process for preparing benzhydrylthioacetamide
- Publication number 20060160903
- Publication date Jul 20, 2006
- Sidney Liang
- C07 - ORGANIC CHEMISTRY