Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8372898 | Aqueous cyan inkjet ink composition containing a mixture of a self-dispersed pigment and a specific cosolvent mixture | Rahel Bekru Bogale, Ann P. Holloway, Qi Yin, Agnes Kam Zimmer | 2013-02-12 |
| 6863719 | Ink jet ink with improved reliability | Meagan Winkler | 2005-03-08 |
| 6638350 | Ink jet ink composition | Jing X. Sun | 2003-10-28 |