Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5786442 | Polyester mixture, its preparation and use | — | 1998-07-28 |
| 4751121 | Multi-ply self-adhesive and deep-drawable protective sheet, especially for automotive vehicles | Werner Kuhnel, Manfred Simm, Paul Spielau, Rudolf Kautz, Henk van der Mey | 1988-06-14 |