Alexandra Roos

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Paris, FR

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Patents Grantslast 30 patents

Information Patent Grant
Polymerizable composition containing an odor masking agent and a pe...
- Patent number 7,618,141
- Issue date Nov 17, 2009
- Essilor International (Compagnie Generale d'Optique)
- Chefik Habassi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...

Patents Applicationslast 30 patents

Information Patent Application
Polymerizable Composition Containing An Odor Masking Agent And A Pe...
- Publication number 20080013042
- Publication date Jan 17, 2008
- Chefik Habassi
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...