Henri Riat

Person

Arlesheim, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Dyes, their preparation and use
- Patent number 4,680,384
- Issue date Jul 14, 1987
- Ciba-Geigy Corporation
- Karl Seitz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Novel dyes, their preparation and use
- Patent number 4,325,869
- Issue date Apr 20, 1982
- Ciba-Geigy Corporation
- Karl Seitz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Triazine containing fiber-reactive disazo dyestuffs
- Patent number 4,228,071
- Issue date Oct 14, 1980
- Ciba-Geigy Corporation
- Henri Riat
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Production of 2,4-difluoro-6-amino-s-triazine
- Patent number 4,225,709
- Issue date Sep 30, 1980
- Ciba-Geigy, AG
- Gert Hegar
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfophenylamino containing tetrareactive triazine disazo dyestuffs...
- Patent number 4,066,389
- Issue date Jan 3, 1978
- Ciba-Geigy Corporation
- Henri Riat
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
3-Halogeno-6-hydroxy-pyridone-(2) azo dyestuffs
- Patent number 4,017,477
- Issue date Apr 12, 1977
- Ciba-Geigy AG
- Gert Hegar
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information Patent Grant
Bis-dihalogeno-s-triazinyl ureas
- Patent number 3,983,115
- Issue date Sep 28, 1976
- Ciba-Geigy Corporation
- Karl Seitz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Disulfo naphthalene containing fiber-reactive tetrazo dyes
- Patent number 3,966,705
- Issue date Jun 29, 1976
- Ciba-Geigy Corporation
- Fritz Oesterlein
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Person

Patents Grantslast 30 patents

Dyes, their preparation and use

Novel dyes, their preparation and use

Triazine containing fiber-reactive disazo dyestuffs

Production of 2,4-difluoro-6-amino-s-triazine

Sulfophenylamino containing tetrareactive triazine disazo dyestuffs...

3-Halogeno-6-hydroxy-pyridone-(2) azo dyestuffs

Bis-dihalogeno-s-triazinyl ureas

Disulfo naphthalene containing fiber-reactive tetrazo dyes