Roger Isnard

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Clermont-Ferrand, FR

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Patents Grantslast 30 patents

Information Patent Grant
Adhesive for rubber compositions, process for its preparation and a...
- Patent number 6,624,283
- Issue date Sep 23, 2003
- Michelin Recherche et Technique S.A.
- Nathalie Viegas
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Element for molding a pattern in a tread
- Patent number 6,193,492
- Issue date Feb 27, 2001
- Compagnie Generale des Etablissements Michelin - Michelin & Cie
- Alain Lagnier
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Adhesive for rubber compositions, process for its preparation and a...
- Publication number 20020091222
- Publication date Jul 11, 2002
- Nathalie Viegas
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL