Tung Van Le

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Jenison, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for trans-6- 2-(substituted-pyrrol-1-yl)alkyl!pyran-2-one i...
- Patent number 5,510,488
- Issue date Apr 23, 1996
- Warner-Lambert Company
- Donald E. Butler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for trans-6-[2-(substituted-pyrrol-1-yl)alkyl]pyran-2-one i...
- Patent number 5,397,792
- Issue date Mar 14, 1995
- Warner-Lambert Company
- Donald E. Butler
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of (S)-3-amino-1-substituted-pyrrolidines
- Patent number 5,250,704
- Issue date Oct 5, 1993
- Warner-Lambert Company
- Tung Van Le
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of (S)-3-amino-1-substituted-pyrrolidines
- Patent number 5,177,217
- Issue date Jan 5, 1993
- Warner-Lambert Company
- Tung Van Le
- C07 - ORGANIC CHEMISTRY