Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6828380 | Thermoplastic molding materials based on special graft rubber components | Liqing-Lee Sun, Eckhard Wenz, Herbert Eichenauer, Heinrich Alberts, Hans-Bernhard Hauertmann +3 more | 2004-12-07 |
| 6747124 | Process for working up emulsion polymers | Herbert Eichenauer | 2004-06-08 |