Bilge Gulec

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of aromatic nitriles
- Patent number 5,349,103
- Issue date Sep 20, 1994
- Ciba-Geigy Corporation
- Bilge Gulec
- C07 - ORGANIC CHEMISTRY
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Process for the preparation of bisazo pigments in halogen-free solv...
- Patent number 5,185,435
- Issue date Feb 9, 1993
- Ciba-Geigy Corporation
- Klaus Ruf
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...