Gerard J. Letertre

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Souffelweyersheim, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing 4-aminohex-5-ynoic acid
- Patent number 4,254,284
- Issue date Mar 3, 1981
- Merrell Toraude et Compagnie
- Maurice W. Gittos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
2-Pyrrolidone compounds and processes for making same
- Patent number 4,235,778
- Issue date Nov 25, 1980
- Merrell Toraude et Compagnie
- Maurice W. Gittos
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for making 4-aminohex-5-enoic acid
- Patent number 4,178,463
- Issue date Dec 11, 1979
- Merrell Toraude et Compagnie
- Maurice W. Gittos
- C07 - ORGANIC CHEMISTRY