Penio Pennev

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Chadds Ford, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Benzo-fused cycloalkane and oxa- and thia-, cycloalkane trans-1,2-d...
- Patent number 5,043,350
- Issue date Aug 27, 1991
- Du Pont Merck Pharmaceutical Company
- Penio Pennev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzo-fused cycloalkane and oxa- and thia-cycloalkane trans-1,2-dia...
- Patent number 5,010,085
- Issue date Apr 23, 1991
- E. I. Du Pont de Nemours and Company
- Penio Pennev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzo-fused cycloalkane and oxa- and thia-, cycloalkane trans-1,2-d...
- Patent number 4,929,627
- Issue date May 29, 1990
- E. I. Du Pont de Nemours and Company
- Penio Pennev
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benoz-fused cycloalkane trans-1,2-diamine derivatives
- Patent number 4,876,269
- Issue date Oct 24, 1989
- E. I. Du Pont de Nemours and Company
- Penio Pennev
- C07 - ORGANIC CHEMISTRY