Issued Patents 2003
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624214 | Rubber compositions containing preciptated organosilicon particles having a core and a shell | Rene Jean Zimmer, Marc Weydert, Friedrich Visel, Uwe Ernst Frank | 2003-09-23 |
| 6569942 | Rubber compositions containing silicon coupled oligomers | Marc Weydert, Friedrich Visel, Rene Jean Zimmer, Francois Kayser | 2003-05-27 |
| 6548599 | Rubber compositions containing silicon coupled oligomers | Marc Weydert, Friedrich Visel, Rene Jean Zimmer, Francois Kayser | 2003-04-15 |
| 6524716 | Method for the preparation of a diene polymer interpenetrated with a polysiloxane | Friedrich Visel, Marc Weydert | 2003-02-25 |