Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342664 | Alloys made from partly crystalline and amorphous poly (aryl ether ketone) compounds | Hans-Otto Drotloff | 1994-08-30 |
| 5331081 | Use of fluorinated aromatic polyamides as orientation layer for liquid-crystal switching and display devices | Hans-Rolf Dubal, Mikio Murakami, Arnold Schneller | 1994-07-19 |