He Xi Chang

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Belmont, MA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adenosine receptor antagonists and methods of making and using the...
- Patent number 7,579,354
- Issue date Aug 25, 2009
- William F. Kiesman
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Adenosine receptor antagonists and methods of making and using the...
- Patent number 6,649,600
- Issue date Nov 18, 2003
- Biogen, Inc.
- William F. Kiesman
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Adenosine receptor antagonists and methods of making and using the...
- Publication number 20070015732
- Publication date Jan 18, 2007
- William F. Kiesman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Adenosine receptor antagonists and methods of making and using the...
- Publication number 20060252730
- Publication date Nov 9, 2006
- William F. Kiesman
- C07 - ORGANIC CHEMISTRY
Information Patent Application
Adenosine receptor antagonists and methods of making and using the...
- Publication number 20040067966
- Publication date Apr 8, 2004
- Biogen, Inc.
- William F. Kiesman
- C07 - ORGANIC CHEMISTRY