Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851586 | 1,4-naphthalenediol and 1,4-hydroquinone derivatives | Chiu-Hong Lin | 1989-07-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4851586 | 1,4-naphthalenediol and 1,4-hydroquinone derivatives | Chiu-Hong Lin | 1989-07-25 |