Jean-Philippe Lerch

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Rouffach, FR

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Patents Grantslast 30 patents

Information Patent Grant
Pigment preparations based on PY 155
- Patent number 7,384,472
- Issue date Jun 10, 2008
- Clariant International Ltd.
- Karl-Heinz Schweikart
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...

Patents Applicationslast 30 patents

Information Patent Application
Pigment preparations based on PY 155
- Publication number 20070215008
- Publication date Sep 20, 2007
- Clariant International Ltd.
- Karl-Heinz Schweikart
- C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...