Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5349039 | Soluble polyesterimide | Chien-Hui Li, Tzong-Ming Lee | 1994-09-20 |
| 5310850 | Heat resistant poly(urethane amideimide) composition and method for preparing the same | Sheng-Yaw Hsu, Tzong-Ming Lee, Jing-Pin Pan | 1994-05-10 |