Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6211278 | Composition intended for the manufacture of tire casing with an elastomeric base containing oxygenated functions and silica as filler | — | 2001-04-03 |
| 5852099 | "Rubber composition for the manufacture of tires which has a base of precipitated silicas ""doped"" with aluminum" | — | 1998-12-22 |