Albert Wurmli

Person

Richen, CH

People

Patents Grantslast 30 patents

Information Patent Grant
Process for retanning leather with acrylic-based oligomers
- Patent number 4,439,201
- Issue date Mar 27, 1984
- Ciba-Geigy Corporation
- Alain Lauton
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Condensation products containing sulphonic acid groups: additives f...
- Patent number 4,410,331
- Issue date Oct 18, 1983
- Ciba-Geigy Corporation
- Albert Wurmli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Condensation products containing sulphonic acid groups
- Patent number 4,322,372
- Issue date Mar 30, 1982
- Ciba-Geigy Corporation
- Albert Wurmli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Sulphonated, aromatic reaction products, processes for their manufa...
- Patent number 4,247,293
- Issue date Jan 27, 1981
- Ciba-Geigy Corporation
- Albert Wurmli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Sulphonated, aromatic reaction products, processes for their manufa...
- Patent number 4,150,944
- Issue date Apr 24, 1979
- Ciba-Geigy Corporation
- Albert Wurmli
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Reaction products of phenolsulphonic acid-urea-formaldehyde as tann...
- Patent number 4,009,996
- Issue date Mar 1, 1977
- Ciba-Geigy Corporation
- Albert Wurmli
- C14 - SKINS HIDES PELTS LEATHER
Information Patent Grant
Process for the filling of leather and compositions therefor
- Patent number 3,945,792
- Issue date Mar 23, 1976
- Ciba-Geigy Corporation
- Albert Wurmli
- C14 - SKINS HIDES PELTS LEATHER

Albert Wurmli

Person

Patents Grantslast 30 patents

Process for retanning leather with acrylic-based oligomers

Condensation products containing sulphonic acid groups: additives f...

Condensation products containing sulphonic acid groups

Sulphonated, aromatic reaction products, processes for their manufa...

Sulphonated, aromatic reaction products, processes for their manufa...

Reaction products of phenolsulphonic acid-urea-formaldehyde as tann...

Process for the filling of leather and compositions therefor