Hans-Georg Karmann

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Binningen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Disperse dyeing of polyester with benzalketo derivatives as carrier...
- Patent number 4,229,172
- Issue date Oct 21, 1980
- Sandoz Ltd.
- Hans-Peter Baumann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aromatic carboxylic acid esters and amides as fixing agents
- Patent number 4,060,387
- Issue date Nov 29, 1977
- Sandoz Ltd.
- Hans-Peter Baumann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Aromatic carboxylic acid esters and amides as fixing agents
- Patent number 3,950,419
- Issue date Apr 13, 1976
- Sandoz Ltd., (Sandoz AG)
- Hans-Peter Baumann
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...