Laurent Porot

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Petit Couronne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Rejuvenating agent and process for recycling of asphalt
- Patent number 7,811,372
- Issue date Oct 12, 2010
- Shell Oil Company
- Sophie Nigen-Chaidron
- E01 - CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES

Patents Applicationslast 30 patents

Information Patent Application
REJUVENATING AGENT AND PROCESS FOR RECYCLING OF ASPHALT
- Publication number 20100041798
- Publication date Feb 18, 2010
- Sophie Nigen-Chaidron
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...