Viktor Kaeppeli

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Allschwil, Basel-Land, CH

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Patents Grantslast 30 patents

Information Patent Grant
Monoazo compounds having a thiazolium or substituted thiazolium dia...
- Patent number 4,251,440
- Issue date Feb 17, 1981
- Sandoz Ltd.
- Viktor Kaeppeli
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Basic styryl dyes free from sulphonic acid groups, their production...
- Patent number 3,957,767
- Issue date May 18, 1976
- Sandoz Ltd.
- Viktor Kaeppeli
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...