Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6472497 | Thermoplastic starch utilizing a biodegradable polymer as melting aid | Jurgen Loercks, Winfried Pommeranz, Harald Schmidt, Ralf Timmermann, Ernst Grigat | 2002-10-29 |
| 6344535 | Polyether ester amides | Ralf Timmermann, Michael J. Voigt | 2002-02-05 |