Kurt Weber

Person

Basel, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Sulfonation of benzofuranylbiphenyls
- Patent number 5,470,990
- Issue date Nov 28, 1995
- Ciba-Geigy Corporation
- Kurt Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Dibenzofuranylbiphenyls
- Patent number 5,434,275
- Issue date Jul 18, 1995
- Ciba-Geigy Corporation
- Kurt Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Detergents containing certain sulfonated dibenzofuranylbiphenyls
- Patent number 5,326,491
- Issue date Jul 5, 1994
- Ciba-Geigy Corporation
- Kurt Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Liquid detergents containing specifically disulfonated dibenzofuran...
- Patent number 5,279,772
- Issue date Jan 18, 1994
- Ciba-Geigy Corporation
- Claude Eckhardt
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Storage-stable bleaching detergents containing bis-benzofuranyl flu...
- Patent number 5,230,820
- Issue date Jul 27, 1993
- Ciba-Geigy Corporation
- Dieter Reinehr
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Liquid detergents compositions containing 2-2-dichloro-5,5-disulfod...
- Patent number 5,152,921
- Issue date Oct 6, 1992
- Ciba-Geigy Corporation
- Kurt Weber
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Distyrylbiphenyl compounds
- Patent number 5,145,991
- Issue date Sep 8, 1992
- Ciba-Geigy Corporation
- Kurt Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixtures of fluorescent whitening agents
- Patent number 5,072,016
- Issue date Dec 10, 1991
- Ciba-Geigy Corporation
- Leonardo Guglielmetti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Stable bleaching detergents containing stilbene fluorescent whiteni...
- Patent number 5,035,825
- Issue date Jul 30, 1991
- Ciba-Geigy Corporation
- Claude Eckhardt
- C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...
Information Patent Grant
Liquid detergent compositions containing disulfonated fluorescent w...
- Patent number 4,925,595
- Issue date May 15, 1990
- Ciba-Geigy Corporation
- Heinz Hefti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Mixtures of fluorescent whitening agents
- Patent number 4,891,153
- Issue date Jan 2, 1990
- Ciba-Geigy Corporation
- Leonardo Guglielmetti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Mixtures of fluorescent whitening agents
- Patent number 4,889,655
- Issue date Dec 26, 1989
- Ciba-Geigy Corporation
- Heinz Hefti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Mixtures of fluorescent whitening agents
- Patent number 4,867,906
- Issue date Sep 19, 1989
- Ciba-Geigy Corporation
- Leonardo Guglielmetti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Stilbene derivatives by desulfonation
- Patent number 4,847,404
- Issue date Jul 11, 1989
- Ciba-Geigy Corporation
- Kurt Burdeska
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Sulfone compounds
- Patent number 4,780,558
- Issue date Oct 25, 1988
- Ciba-Geigy Corporation
- Kurt Burdeska
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Mixtures of fluorescent whitening agents
- Patent number 4,778,622
- Issue date Oct 18, 1988
- Ciba-Geigy Corporation
- Leonardo Guglielmetti
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Stilbene derivatives
- Patent number 4,684,744
- Issue date Aug 4, 1987
- Ciga-Geiby Corporation
- Klaus Artz
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distyrylbiphenyls
- Patent number 4,602,087
- Issue date Jul 22, 1986
- Ciba-Geigy Corporation
- Christian Luthi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Stilbene compounds
- Patent number 4,482,496
- Issue date Nov 13, 1984
- Ciba-Geigy Corporation
- Kurt Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distyrylbiphenyls
- Patent number 4,468,352
- Issue date Aug 28, 1984
- Ciba-Geigy Corporation
- Christian Luthi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the production of vinylstilbene compounds
- Patent number 4,440,694
- Issue date Apr 3, 1984
- Ciba-Geigy Corporation
- Daniel Bellus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Halostilbene sulfonates useful as starting materials for making flu...
- Patent number 4,424,170
- Issue date Jan 3, 1984
- Ciba-Geigy Corporation
- Kurt Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Pyrazoline derivatives
- Patent number 4,396,548
- Issue date Aug 2, 1983
- Ciba-Geigy Corporation
- Kurt Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
4-Heterocyclyl-4'-vinylstilbenes
- Patent number 4,366,189
- Issue date Dec 28, 1982
- Ciba-Geigy Corporation
- Kurt Burdeska
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Benzofuranyl-benzimidazoles
- Patent number 4,360,679
- Issue date Nov 23, 1982
- Ciba-Geigy Corporation
- Hans R. Meyer
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distyrylbiphenyls
- Patent number 4,339,393
- Issue date Jul 13, 1982
- Ciba-Geigy Corporation
- Christian Luthi
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Distyrylbenzene fluorescent brightening agents
- Patent number 4,314,820
- Issue date Feb 9, 1982
- Ciba-Geigy Corporation
- Kurt Weber
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Novel distyrylbenzene containing sulfonic acid groups
- Patent number 4,285,885
- Issue date Aug 25, 1981
- Ciba-Geigy Corporation
- Kurt Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Phenyl-benzimidazolyl-furanes for optical brightening of organic ma...
- Patent number 4,264,325
- Issue date Apr 28, 1981
- Ciba-Geigy Corporation
- Hans R. Meyer
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Cationic fluorescent whitening agents
- Patent number 4,263,431
- Issue date Apr 21, 1981
- Ciba-Geigy Corporation
- Kurt Weber
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...

Person

Patents Grantslast 30 patents

Sulfonation of benzofuranylbiphenyls

Dibenzofuranylbiphenyls

Detergents containing certain sulfonated dibenzofuranylbiphenyls

Liquid detergents containing specifically disulfonated dibenzofuran...

Storage-stable bleaching detergents containing bis-benzofuranyl flu...

Liquid detergents compositions containing 2-2-dichloro-5,5-disulfod...

Distyrylbiphenyl compounds

Mixtures of fluorescent whitening agents

Stable bleaching detergents containing stilbene fluorescent whiteni...

Liquid detergent compositions containing disulfonated fluorescent w...

Mixtures of fluorescent whitening agents

Mixtures of fluorescent whitening agents

Mixtures of fluorescent whitening agents

Stilbene derivatives by desulfonation

Sulfone compounds

Mixtures of fluorescent whitening agents

Stilbene derivatives

Distyrylbiphenyls

Stilbene compounds

Distyrylbiphenyls

Process for the production of vinylstilbene compounds

Halostilbene sulfonates useful as starting materials for making flu...

Pyrazoline derivatives

4-Heterocyclyl-4'-vinylstilbenes

Benzofuranyl-benzimidazoles

Distyrylbiphenyls

Distyrylbenzene fluorescent brightening agents

Novel distyrylbenzene containing sulfonic acid groups

Phenyl-benzimidazolyl-furanes for optical brightening of organic ma...

Cationic fluorescent whitening agents