Issued Patents 2016
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9427975 | Aqueous ink durability deposited on substrate | Douglas E. Bugner, David D. Putnam, Hwei-Ling Yau, Thomas Joseph Dannhauser | 2016-08-30 |
| 9376582 | Printing on water-impermeable substrates with water-based inks | Thomas Joseph Dannhauser, Douglas E. Bugner, David D. Putnam | 2016-06-28 |