Harold A. Karnes

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Kalamazoo, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Imidazolylpiperazinyl steroids
- Patent number 5,506,354
- Issue date Apr 9, 1996
- The Upjohn Company
- John M. McCall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazinylpiperazinyl steroids
- Patent number 5,380,840
- Issue date Jan 10, 1995
- The Upjohn Company
- John M. McCall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyridinylpiperazinyl steroids
- Patent number 5,380,841
- Issue date Jan 10, 1995
- The Upjohn Company
- John M. McCall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triazinylpiperazinyl amine intermediates
- Patent number 5,268,477
- Issue date Dec 7, 1993
- The Upjohn Company
- John M. McCall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pharmaceutically active pyrimidinylpiperazinylsterioids
- Patent number 5,175,281
- Issue date Dec 29, 1992
- The Upjohn Company
- John M. McCall
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Amines useful in producing pharmaceutically active CNS compounds
- Patent number 5,099,019
- Issue date Mar 24, 1992
- Upjohn Company
- John M. McCall
- C07 - ORGANIC CHEMISTRY