Peter Furrer

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Bottmingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Monoazo compounds
- Patent number 4,447,358
- Issue date May 8, 1984
- Ciba-Geigy Corporation
- Hansrudolf Schwander
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for separating mixtures of 3- and 4-nitrophthalic acid
- Patent number 4,284,797
- Issue date Aug 18, 1981
- Ciba-Geigy Corporation
- Peter Furrer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of polyamide-polyamide-acid copolymers
- Patent number 4,124,651
- Issue date Nov 7, 1978
- Ciba-Geigy Corporation
- Dieter Lohmann
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...