Hans Kittl

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Riehen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Para-phenyl stilbene derivatives
- Patent number 4,179,578
- Issue date Dec 18, 1979
- Sandoz Ltd.
- Fritz Fleck
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Para-phenyl stilbene derivatives
- Patent number 4,032,558
- Issue date Jun 28, 1977
- Sandoz Ltd.
- Fritz Fleck
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Bis-benzonazoledicarbonitriles
- Patent number 3,940,410
- Issue date Feb 24, 1976
- Sandoz Ltd., (Sandoz AG)
- Hans Kittl
- C07 - ORGANIC CHEMISTRY