Richard E. Donaldson

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Midland, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of ribonucleotide reductase inhibitors
- Patent number 5,760,210
- Issue date Jun 2, 1998
- Merrell Pharmaceuticals Inc.
- James R. McCarthy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ribonucleotide reductase inhibitors
- Patent number 5,589,587
- Issue date Dec 31, 1996
- Merrell Pharmaceuticals Inc.
- James R. McCarthy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of ribonucleotide reductase inhibitors
- Patent number 5,508,393
- Issue date Apr 16, 1996
- Hoeschst Marion Roussel, Inc.
- James R. McCarthy
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Medroxalol intermediates
- Patent number 4,701,541
- Issue date Oct 20, 1987
- Merrell Dow Pharmaceuticals Inc.
- Richard E. Donaldson
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Medroxalol intermediates
- Patent number 4,697,024
- Issue date Sep 29, 1987
- Merrell Dow Pharmaceuticals Inc.
- Richard E. Donaldson
- C07 - ORGANIC CHEMISTRY