Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5870956 | Zirconia ceramic lithographic printing plate | Syamal K. Ghosh, Dilip K. Chatterjee, Donald M. Korn, Mark A. Harris | 1999-02-16 |
| 5743188 | Method of imaging a zirconia ceramic surface to produce a lithographic printing plate | Syamal K. Ghosh, Dilip K. Chatterjee, Donald M. Korn, Mark A. Harris | 1998-04-28 |