Issued Patents 1997
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5677108 | On-press removable quenching overcoat for lithographic plates | Yee-Ho Chia, Joseph Hanlon, John M. Hardin, Yi-Hua Tsao, Tung-Feng Yeh | 1997-10-14 |
| 5677110 | On-press development of an overcoated lithographic plate | Yee-Ho Chia, Joseph Hanlon, John M. Hardin, Eugene L. Langlais, Yi-Hua Tsao +1 more | 1997-10-14 |
| 5620827 | On-press developable lithographic printing plate precursor | Chieh-Min Cheng, Anthony C. Giudice, John M. Hardin, Leonard C. Wan | 1997-04-15 |
| 5616449 | Lithographic printing plates with dispersed rubber additives | Chieh-Min Cheng, Anthony C. Giudice, William C. Schwarzel, Leonard C. Wan | 1997-04-01 |
| 5607816 | On-press developable lithographic printing plates with high plasticizer content photoresists | Maurice J. Fitzgerald, John M. Hardin, Frederick Richard Kearney | 1997-03-04 |
| 5599650 | Photoreaction quenchers in on-press developable lithographic printing plates | Daoshen Bi, Maurice J. Fitzgerald, Frederick Richard Kearney, William C. Schwarzel, Tung-Feng Yeh | 1997-02-04 |