Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6624214 | Rubber compositions containing preciptated organosilicon particles having a core and a shell | Rene Jean Zimmer, Wolfgang Lauer, Marc Weydert, Uwe Ernst Frank | 2003-09-23 |
| 6569942 | Rubber compositions containing silicon coupled oligomers | Marc Weydert, Wolfgang Lauer, Rene Jean Zimmer, Francois Kayser | 2003-05-27 |
| 6548599 | Rubber compositions containing silicon coupled oligomers | Marc Weydert, Wolfgang Lauer, Rene Jean Zimmer, Francois Kayser | 2003-04-15 |
| 6527022 | Pneumatic tire having a tread containing a metal oxide aerogel | Uwe Ernst Frank, Thierry Florent Edme Materne, Rene Jean Zimmer | 2003-03-04 |
| 6524716 | Method for the preparation of a diene polymer interpenetrated with a polysiloxane | Wolfgang Lauer, Marc Weydert | 2003-02-25 |
| 6506829 | Rubber composition containing two silicas | Thierry Florent Edme Materne, Giorgio Agostini, Uwe Ernst Frank, Rene Jean Zimmer | 2003-01-14 |