Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821588 | Film containing starch or starch derivatives and polyester urethanes | Klaus-Dieter Hammer, Michael Ahlers, Gerhard Grolig, Thomas Seidenstuecker | 2004-11-23 |
| 6790806 | Core/jacket catalyst molding | Michael Hesse, Rainer Anderlik, Jochen Hammer | 2004-09-14 |
| 6749912 | Polyamide-containing polymer compositions and films produced therewith | Ulrich Delius, Runsheng Lue | 2004-06-15 |