Armand Jotterand

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Patents Grantslast 30 patents

Information Patent Grant
Process for the synthesis of certain 2-amino-5-cyanothiophenes
- Patent number 4,092,329
- Issue date May 30, 1978
- Sandoz Ltd.
- Armand Jotterand
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Azo compounds having a 3-arylthio- or aliphaticthio-4-cyano- or alk...
- Patent number 4,065,447
- Issue date Dec 27, 1977
- Sandoz Ltd.
- Armand Jotterand
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...