Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677394 | Melt-processable block copolyesterimide and method for manufacturing it | Frank Bohme, Doris Pospiech, Manfred Ratzsch, Christer Bergstrom, Heli Alanko +1 more | 1997-10-14 |