François Herzog

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Richwiller, FR

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Patents Grantslast 30 patents

Information Patent Grant
Cross-linkable photoactive polymer materials
- Patent number 6,335,409
- Issue date Jan 1, 2002
- Rolic AG
- Rolf-Peter Herr
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Coumarin and quinolinone derivatives for the production of orientin...
- Patent number 6,201,087
- Issue date Mar 13, 2001
- Rolic AG
- Rolf Peter Herr
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...