Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889560 | Phase change ink composition and phase change ink produced therefrom | Donald R. Titterington, Hu P. Le, Jeffrey J. Sopko | 1989-12-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4889560 | Phase change ink composition and phase change ink produced therefrom | Donald R. Titterington, Hu P. Le, Jeffrey J. Sopko | 1989-12-26 |