Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643518 | Process for preparing fibers of soluble wholly aromatic polyamides | Jen-Chang Yang, Hsiao-Chuan Chang, Jin-Chyueh Lin | 1997-07-01 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5643518 | Process for preparing fibers of soluble wholly aromatic polyamides | Jen-Chang Yang, Hsiao-Chuan Chang, Jin-Chyueh Lin | 1997-07-01 |