Alex Nicopoulos

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Oxazine dyes, their preparation and the use thereof
- Patent number 5,917,035
- Issue date Jun 29, 1999
- Ciba Specialty Chemicals Corporation
- Hanspeter Birri
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of highly concentrated solutions of cat...
- Patent number 5,284,939
- Issue date Feb 8, 1994
- Ciba-Geigy Corporation
- Alex Nicopoulos
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Process for the preparation of anthraquinoid disperse dyes and mixt...
- Patent number 4,777,266
- Issue date Oct 11, 1988
- Ciba-Geigy Corporation
- Pavel Haspra
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Liquid preparation of cationic dye mixture containing aliphatic car...
- Patent number 4,536,185
- Issue date Aug 20, 1985
- Ciba-Geigy Corporation
- Arnulf R. Lapple
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the manufacture of basic oxazine dyes
- Patent number 4,018,763
- Issue date Apr 19, 1977
- Ciba-Geigy Corporation
- Peter Moser
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...