Issued Patents All Time
Showing 26–27 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5221728 | Film of an aromatic polyetherketone suitable for further thermoplastic processing | Werner Roth | 1993-06-22 |
| 4981943 | Film of aromatic copolyamide from bis(aminophenoxy) benzene | Friedrich Herold, Gunther Keil, Werner Bruckner, Jutta Cardinal | 1991-01-01 |