John G. Stam

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Lyme, CT, US

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Patents Grantslast 30 patents

Information Patent Grant
Salts of 6-alpha-(aminomethyl)penicillanic acid 1,1-dioxide esters...
- Patent number 4,521,533
- Issue date Jun 4, 1985
- Pfizer Inc.
- Ernest S. Hamanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Broad spectrum antibiotics
- Patent number 4,073,783
- Issue date Feb 14, 1978
- Pfizer Inc.
- Ernest S. Hamanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Broad Spectrum antibiotics
- Patent number 4,025,504
- Issue date May 24, 1977
- Pfizer Inc.
- Ernest S. Hamanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Broad spectrum antibiotics
- Patent number 4,025,506
- Issue date May 24, 1977
- Pfizer Inc.
- Ernest S. Hamanaka
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of alkali metal salts of 6-[2-phenyl-2-...
- Patent number 4,024,130
- Issue date May 17, 1977
- Pfizer Inc.
- John G. Stam
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Broad spectrum antibiotics
- Patent number 3,951,952
- Issue date Apr 20, 1976
- Pfizer Inc.
- Ernest S. Hamanaka
- C07 - ORGANIC CHEMISTRY