Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830786 | Squaraine dyes | Thomas L. Tarnowski, Donald E. Berger, Jr., Chiu C. Chang, Chun-Hua Chuang | 1989-05-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4830786 | Squaraine dyes | Thomas L. Tarnowski, Donald E. Berger, Jr., Chiu C. Chang, Chun-Hua Chuang | 1989-05-16 |