Karl Ronco

Person

Riehen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
(2,5-diisopropoxycarbonylbenzene-azo-2-hydroxy-3-carbamoyl naphthal...
- Patent number 4,719,293
- Issue date Jan 12, 1988
- Ciba-Geigy Corporation
- Karl Ronco
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo pigment from condensation of carboxylic acid chloride with 2...
- Patent number 4,689,403
- Issue date Aug 25, 1987
- Ciba-Geigy AG
- Karl Ronco
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monoazo pigments containing hydroxynaphthoylamino benzimidazolone r...
- Patent number 4,392,999
- Issue date Jul 12, 1983
- Ciba-Geigy Corporation
- Rolf Muller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Monazo pigments containing hydroxynaphthoylaminobenzimidazalone rad...
- Patent number 4,229,344
- Issue date Oct 21, 1980
- Ciba-Geigy Corporation
- Rolf Muller
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Aromatic disazo pigments
- Patent number 4,081,439
- Issue date Mar 28, 1978
- Ciba-Geigy Corporation
- Stefan Hari
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Dicarboxylic acid ester diazo pigments
- Patent number 4,070,353
- Issue date Jan 24, 1978
- Ciba-Geigy Corporation
- Georg Cseh
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Disazo pigments containing tetracarboxylic acid ester groups
- Patent number 4,051,122
- Issue date Sep 27, 1977
- Ciba-Geigy Corporation
- Karl Ronco
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Person

Patents Grantslast 30 patents

(2,5-diisopropoxycarbonylbenzene-azo-2-hydroxy-3-carbamoyl naphthal...

Disazo pigment from condensation of carboxylic acid chloride with 2...

Monoazo pigments containing hydroxynaphthoylamino benzimidazolone r...

Monazo pigments containing hydroxynaphthoylaminobenzimidazalone rad...

Aromatic disazo pigments

Dicarboxylic acid ester diazo pigments

Disazo pigments containing tetracarboxylic acid ester groups