Anusuya Choudhury

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Landenberg, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of cyclopropylacetylene
- Patent number 6,235,957
- Issue date May 22, 2001
- DuPont Pharmaceuticals Company
- Anusuya Choudhury
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Asymmetric synthesis of benzoxazinones
- Patent number 6,040,480
- Issue date Mar 21, 2000
- Du Pont Pharmaceuticals Company
- Michael E. Pierce
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Asymmetric synthesis of benzoxazinones
- Patent number 5,932,726
- Issue date Aug 3, 1999
- DuPont Pharmaceuticals Company
- Michael Ernest Pierce
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Asymmetric synthesis of benzoxazinones
- Patent number 5,925,789
- Issue date Jul 20, 1999
- DuPont Pharmaceuticals Company
- Michael E. Pierce
- C07 - ORGANIC CHEMISTRY