Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6994817 | Process and apparatus for the coextrusion of rubber mixtures | Bernard Marechal | 2006-02-07 |
| 6951233 | Electrically conductive tire and apparatus and process for extruding elements which have been made conductive | Serge Nicolas, Daniel Bardy | 2005-10-04 |
| 6834693 | Electrically conductive tire and extrusion equipment for a section with a conductive insert | Serge Nicolas, Daniel Bardy | 2004-12-28 |