Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6482897 | Process for producing ABS moulding compositions having a high rubber content | Richard Weider, Frank Wingler | 2002-11-19 |
| 6417256 | Polycarbonate-ABS moulding materials | Thomas Eckel, Dieter Wittmann, Ralph Ostarek, Richard Weider | 2002-07-09 |