Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5616449 | Lithographic printing plates with dispersed rubber additives | Chieh-Min Cheng, Anthony C. Giudice, Rong-Chang Liang, Leonard C. Wan | 1997-04-01 |
| 5599650 | Photoreaction quenchers in on-press developable lithographic printing plates | Daoshen Bi, Maurice J. Fitzgerald, Frederick Richard Kearney, Rong-Chang Liang, Tung-Feng Yeh | 1997-02-04 |