Max Schwank

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Basel, CH

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Patents Grantslast 30 patents

Information Patent Grant
Process for dressing and providing leather with an antimicrobial fi...
- Patent number 3,991,238
- Issue date Nov 9, 1976
- Ciba-Geigy Corporation
- Rosemarie Topfl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for dyeing skins and furs
- Patent number 3,972,675
- Issue date Aug 3, 1976
- Ciba-Geigy AG
- Max Schwank
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Preparations of reaction products of epoxides, fatty amines and fat...
- Patent number 3,951,891
- Issue date Apr 20, 1976
- Ciba-Geigy Corporation
- Rosemarie Topfl
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...