Bertrand J. Lede

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Lille, FR

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Patents Grantslast 30 patents

Information Patent Grant
Ultramarine pigment synthesis process
- Patent number 7,632,347
- Issue date Dec 15, 2009
- Holliday Pigments SA
- Jean-Pierre V. Lelieur
- C01 - INORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Ultramarine Pigment Synthesis Process
- Publication number 20080257219
- Publication date Oct 23, 2008
- Jean-Pierre V. Lelieur
- C01 - INORGANIC CHEMISTRY