Leon Krumenacker

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Serezin Du Rhone, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cycloh...
- Patent number 4,612,401
- Issue date Sep 16, 1986
- Rhone-Poulenc Sante
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cycloh...
- Patent number 4,565,895
- Issue date Jan 21, 1986
- Rhone-Poulenc Sante
- Michel Costantini
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of 4-hydroxy-2,4,6-trimethyl-2,5-cycloh...
- Patent number 4,560,801
- Issue date Dec 24, 1985
- Rhone-Poulenc Sante
- Michel Costantini
- C07 - ORGANIC CHEMISTRY