Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5645888 | Reactive ink compositions and systems | Donald R. Titterington, Loc V. Bui, Linda M. Hirschy | 1997-07-08 |
| 5621022 | Use of polymeric dyes in hot melt ink jet inks | Loc V. Bui, Donald R. Titterington, Clifford R. King | 1997-04-15 |