Hanspeter Baumann

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Lausen, CH

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Patents Grantslast 30 patents

Information Patent Grant
3-(N-1,3,4-Thiadiazolyl-2)-aminoalkyl-alkyl-acrylates and use there...
- Patent number 4,285,959
- Issue date Aug 25, 1981
- Ciba-Geigy Corporation
- Karl Gatzi
- C07 - ORGANIC CHEMISTRY
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...