Issued Patents 1997
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5650466 | Thermoplastic polyamide molding materials | Axel Gottschalk, Herbert Fisch, Gunter Pipper | 1997-07-22 |
| 5639833 | Molding materials comprising polyarylene ethers and copolyamides | Herbert Fisch, Gunter Pipper, Axel Gottschalk | 1997-06-17 |
| 5631333 | Blends based on copolyarylene ether sulfones | Gerhard Leiter, J urgen Streib, Eckhard M. Koch | 1997-05-20 |
| 5612425 | Molding compositions based on modified polyaryl ethers | Klaus Muehlbach, Eckhard M. Koch | 1997-03-18 |