Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6465570 | Process for the production of elastomer-modified thermoplastics | Ulrich Liesenfelder, Hans-Jürgen Thiem | 2002-10-15 |
| 6417312 | Thermoplastic polyurethane elastomers | Stephan Kirchmeyer, Hanns P. Muller, Ulrich Liesenfelder | 2002-07-09 |