Ernst Model

Person

Basel, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Iminoisoindolinone pigments, process for their production and use t...
- Patent number 4,327,024
- Issue date Apr 27, 1982
- Ciba-Geigy Corporation
- Ernst Model
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Tetraphenylketazines and isoindolinone pigments obtained therefrom
- Patent number 4,317,929
- Issue date Mar 2, 1982
- Ciba-Geigy Corporation
- Ernst Model
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Iminoisoindolinone pigments containing phenylazoacetoacetyl-aminoph...
- Patent number 4,314,938
- Issue date Feb 9, 1982
- Ciba-Geigy Corporation
- Ernst Model
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Tetraphenylketazines and isoindolinone pigments obtained therefrom
- Patent number 4,231,931
- Issue date Nov 4, 1980
- Ciba-Geigy Corporation
- Ernst Model
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Isoindolinone pigments
- Patent number 4,153,800
- Issue date May 8, 1979
- Ciba-Geigy Corporation
- Ernst Model
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Isoindolinone pigments and process for their manufacture
- Patent number 4,070,367
- Issue date Jan 24, 1978
- Ciba-Geigy Corporation
- Ernst Model
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Methyl or methoxy substituted iminoisoindolinone pigments
- Patent number 4,043,999
- Issue date Aug 23, 1977
- Ciba-Geigy Corporation
- Ernst Model
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Mono aryl azo-mono-iminoisoindolinone dyestuffs
- Patent number 4,012,370
- Issue date Mar 15, 1977
- Ciba-Geigy Corporation
- Ernst Model
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Iminoisoindolinone pigments
- Patent number 4,006,162
- Issue date Feb 1, 1977
- Ciba-Geigy Corporation
- Ernst Model
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iminoisoindolinone pigments and process for their manufacture
- Patent number 3,971,805
- Issue date Jul 27, 1976
- Ciba-Geigy Corporation
- Ernst Model
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Iminoisoindolinone pigments
- Patent number 3,944,547
- Issue date Mar 16, 1976
- Ciba-Geigy Corporation
- Ernst Model
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Ernst Model

Person

Patents Grantslast 30 patents

Iminoisoindolinone pigments, process for their production and use t...

Tetraphenylketazines and isoindolinone pigments obtained therefrom

Iminoisoindolinone pigments containing phenylazoacetoacetyl-aminoph...

Tetraphenylketazines and isoindolinone pigments obtained therefrom

Isoindolinone pigments

Isoindolinone pigments and process for their manufacture

Methyl or methoxy substituted iminoisoindolinone pigments

Mono aryl azo-mono-iminoisoindolinone dyestuffs

Iminoisoindolinone pigments

Iminoisoindolinone pigments and process for their manufacture

Iminoisoindolinone pigments