Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6569942 | Rubber compositions containing silicon coupled oligomers | Marc Weydert, Wolfgang Lauer, Friedrich Visel, Rene Jean Zimmer | 2003-05-27 |
| 6548599 | Rubber compositions containing silicon coupled oligomers | Marc Weydert, Wolfgang Lauer, Friedrich Visel, Rene Jean Zimmer | 2003-04-15 |