Charles A. Leonard

Person

Richmond, VA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fused aromatic oxazepinones, thiazepinones, diazepinones and sulfur...
- Patent number 4,604,388
- Issue date Aug 5, 1986
- A. H. Robins Company, Incorporated
- Charles A. Leonard
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical isomers of 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methyl...
- Patent number 4,362,667
- Issue date Dec 7, 1982
- A. H. Robins Company, Inc.
- Albert D. Cale
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical isomers of 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methyl...
- Patent number 4,282,244
- Issue date Aug 4, 1981
- A. H. Robins Company, Inc.
- Albert D. Cale
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Optical isomers of 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methyl...
- Patent number 4,282,243
- Issue date Aug 4, 1981
- A. H. Robins Company, Inc.
- Albert D. Cale
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
N-(1-Substituted-3-pyrrolidinyl)benzamides
- Patent number 4,279,822
- Issue date Jul 21, 1981
- A. H. Robins Company, Inc.
- Albert D. Cale
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for inhibiting emesis and compositions therefor
- Patent number 4,101,662
- Issue date Jul 18, 1978
- A. H. Robins Company, Incorporated
- John Wesley Ward
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for controlling emesis with N-(1-substituted-3-pyrrolidinyl)...
- Patent number 3,966,957
- Issue date Jun 29, 1976
- A. H. Robins Company, Incorporated
- Albert Duncan Cale
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for controlling emesis with N-(1-substituted-3-pyrrolidinyl)...
- Patent number 3,963,745
- Issue date Jun 15, 1976
- A. H. Robins Company, Incorporated
- Albert Duncan Cale

Charles A. Leonard

Person

Patents Grantslast 30 patents

Fused aromatic oxazepinones, thiazepinones, diazepinones and sulfur...

Optical isomers of 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methyl...

Optical isomers of 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methyl...

Optical isomers of 4-amino-N-(1-cyclohexyl-3-pyrrolidinyl)-N-methyl...

N-(1-Substituted-3-pyrrolidinyl)benzamides

Method for inhibiting emesis and compositions therefor

Method for controlling emesis with N-(1-substituted-3-pyrrolidinyl)...

Method for controlling emesis with N-(1-substituted-3-pyrrolidinyl)...