Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686559 | Poly(imide-amic ester), process for preparing the same, and processes for preparing polyimide film and polyimide fiber from the same | Suh Bong Rhee, Myong-Hoon Lee | 1997-11-11 |