Dolf Kaser

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Bottmingen, CH

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Patents Grantslast 30 patents

Information Patent Grant
Dyes incorporating annionic and cationic groups
- Patent number 7,066,969
- Issue date Jun 27, 2006
- Ciba Specialty Chemicals Corporation
- Michael Lennartz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Dyes incorporating annionic and cationic groups
- Publication number 20040205912
- Publication date Oct 21, 2004
- Michaeal Lennartz
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...