Hans Gerber

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Allschwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Stable aqueous dispersions of non-oxidized paraffin wax
- Patent number 4,619,703
- Issue date Oct 28, 1986
- Sandoz Ltd.
- Hans Gerber
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Polyoxyalkyl amine-polyisocyarate reaction products as coagulation...
- Patent number 4,285,996
- Issue date Aug 25, 1981
- Sandoz Ltd.
- Hans Gerber
- D04 - BRAIDING LACE-MAKING KNITTING TRIMMINGS NON-WOVEN FABRICS
Information Patent Grant
Reaction products of a polyacrylamide formaldehyde, a secondary ami...
- Patent number 4,251,410
- Issue date Feb 17, 1981
- Sandoz Ltd.
- Bernard Danner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Dyeing with organic dyestuffs dispersed in an organic liquid
- Patent number 4,185,962
- Issue date Jan 29, 1980
- Sandoz Ltd.
- Hans Gerber
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Polyurethanes prepared from alcohols and hydrocarbon polyisocyanate...
- Patent number 4,186,119
- Issue date Jan 29, 1980
- Sandoz Ltd.
- Jose Canela
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...