Hans Peter Kolliker

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Munchenstein, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for coloring linear polyesters in the melt
- Patent number 4,344,767
- Issue date Aug 17, 1982
- Ciba-Geigy Corporation
- Gerhard Umsonst
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Anthraquinone dyestuffs
- Patent number 4,006,163
- Issue date Feb 1, 1977
- Ciba-Geigy Corporation
- Hans Peter Kolliker
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...