Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6869909 | Yellow images with improved light stability and yellow dyes useful therein | Ruizheng Wang, Ann L. Carroll-Lee, Derek D. Chapman, Charles H. Weidner | 2005-03-22 |
| 6864216 | Thermal magenta donor and dyes | Charles H. Weidner, Derek D. Chapman, Ruizheng Wang | 2005-03-08 |
| 6841514 | Thermal transfer imaging element containing infrared bichromophoric colorant | Charles H. Weidner, Ruizheng Wang, Glenn T. Pearce | 2005-01-11 |