Charles J. Eyermann

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Wilmington, DE, US

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Patents Grantslast 30 patents

Information Patent Grant
Substituted cyclic carbonyls and derivatives thereof useful as retr...
- Patent number 6,503,898
- Issue date Jan 7, 2003
- Bristol-Myers Squibb Pharma Company
- Patrick Yuk-Sun Lam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic carbonyls and derivatives thereof useful as retr...
- Patent number RE37781
- Issue date Jul 2, 2002
- DuPont Pharmaceuticals Company
- Patrick Y. Lam
- 540 - Organic compounds
Information Patent Grant
Substituted cyclic carbonyls and derivatives thereof useful as retr...
- Patent number 5,811,422
- Issue date Sep 22, 1998
- The Dupont Merck Pharmaceutical Company
- Patrick Yuk-Sun Lam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic compounds containing basic and acidic termini useful as fi...
- Patent number 5,739,163
- Issue date Apr 14, 1998
- The Dupont Merck Pharmaceutical Company
- Gary Avonn Cain
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Substituted cyclic carbonyls and derivatives thereof useful as retr...
- Patent number 5,610,294
- Issue date Mar 11, 1997
- The Du Pont Merck Pharmaceutical Company
- Patrick Y. Lam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Aromatic compounds containing basic and acidic termini useful as fi...
- Patent number 5,523,302
- Issue date Jun 4, 1996
- The Du Pont Merck Pharmaceutical Company
- Gary A. Cain
- C07 - ORGANIC CHEMISTRY