Issued Patents 1994
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5374740 | Recrystallizable polyimides | Karin Elbl-Weiser | 1994-12-20 |
| 5334642 | Stabilized polyaryl ether ketone molding compositions | Gerhard Heinz | 1994-08-02 |
| 5298592 | Preparation of polyaryl ethers with nitrogen compound catalysts | Alexander Aumueller, Wolfgang Eberle, Gerhard Heinz, Bernd Hupfeld, Christiane Husemann +1 more | 1994-03-29 |
| 5296610 | N-substituted polyamide-imides | Peter Wolf | 1994-03-22 |