Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8840234 | Ink compositions and methods of use | Christopher Oriakhi, Tayo Olu Yolemi | 2014-09-23 |
| 8562121 | Black ink-jet inks with reduced lightness and haze | Zia Rehman, Mary Austin | 2013-10-22 |
| 8246155 | Fixer for a metallic inkjet ink system | Christopher Oriakhi | 2012-08-21 |
| 8038279 | Ink-jet inks for neutral black printing | Zin Ur Rehman, Mary Austin | 2011-10-18 |
| 7897203 | Intercalated compound | Christopher Oriakhi, Isaac Farr | 2011-03-01 |
| 7887627 | Dye-based black ink formulations and ink-jet ink sets | Zia Rehman, Mary Austin | 2011-02-15 |
| 7828887 | Dye-based ink formulations | Zia Rehman, Mary Austin | 2010-11-09 |
| 7641728 | Ink composition and method for forming the same | Christopher Oriakhi, Isaac Farr | 2010-01-05 |