Angelo D. Casa

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Riehen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for dyeing cellulosic textile material with disperse dyes
- Patent number 5,298,032
- Issue date Mar 29, 1994
- Ciba-Geigy Corporation
- Wolfgang Schlenker
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for dyeing hydrophobic textile material with disperse dyes...
- Patent number 5,199,956
- Issue date Apr 6, 1993
- Ciba-Geigy Corporation
- Wolfgang Schlenker
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Azo dyes prepared using 2-alkylamino-3-cyano-4,6-diaminopyridines a...
- Patent number 5,196,521
- Issue date Mar 23, 1993
- Ciba-Geigy Corporation
- Visvanathan Ramanathan
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
N-phenoxyalkylene anilines as coupling components
- Patent number 5,037,967
- Issue date Aug 6, 1991
- Ciba-Geigy Corporation
- Angelo D. Casa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disperse azo dyes containing N-phenoxyalkyleneanilines as coupling...
- Patent number 4,910,299
- Issue date Mar 20, 1990
- Ciba-Geigy Corporation
- Angelo D. Casa
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...