Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8038279 | Ink-jet inks for neutral black printing | Zin Ur Rehman, Sukanya Rengaswamy | 2011-10-18 |
| 7887627 | Dye-based black ink formulations and ink-jet ink sets | Sukanya Rengaswamy, Zia Rehman | 2011-02-15 |