Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835238 | Phase change inks containing colorant compounds | Bo Wu, James M. Duff, Wolfgang G. Wedler, Jule W. Thomas, Jr., Randall R. Bridgeman | 2004-12-28 |
| 6821327 | Phase change inks | C. Wayne Jaeger | 2004-11-23 |
| 6790267 | Colorant compositions | Donald R. Titterington, Clifford R. King | 2004-09-14 |
| 6764541 | Colorant compositions | Donald R. Titterington, Clifford R. King | 2004-07-20 |