Martin Trottmann

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Therwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Azo dyes
- Patent number 5,550,217
- Issue date Aug 27, 1996
- Ciba-Geigy Corporation
- Martin Trottmann
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phthalimidylazo dyes
- Patent number 5,218,095
- Issue date Jun 8, 1993
- Ciba-Geigy Corporation
- Martin Trottmann
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disperse dyes which are convertible into a thermomigration fast form
- Patent number 5,116,958
- Issue date May 26, 1992
- Ciba-Geigy Corporation
- Peter Liechti
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Disperse dyes which are convertible into a thermo-migration fast form
- Patent number 5,055,567
- Issue date Oct 8, 1991
- Ciba-Geigy Corporation
- Peter Liechti
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...