Urs Buchel

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Oberwil, CH

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Patents Grantslast 30 patents

Information Patent Grant
Solid disperse dye formulations containing non-ionic dispersants fo...
- Patent number 4,523,923
- Issue date Jun 18, 1985
- Ciba-Geigy Corporation
- Urs Buchel
- D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information Patent Grant
Process for the production of dustfree granules of dyes and optical...
- Patent number 4,227,880
- Issue date Oct 14, 1980
- Ciba-Geigy Corporation
- Helmut Hohenegger
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...