Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843541 | Liquid crystalline copoly(ester-imide)s and a process for the preparation thereof | Hans R. Kricheldorf, Ari Salmela | 1998-12-01 |
| 5677394 | Melt-processable block copolyesterimide and method for manufacturing it | Frank Bohme, Doris Pospiech, Manfred Ratzsch, Christer Bergstrom, Mika Harkonen +1 more | 1997-10-14 |