Issued Patents 2016
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9463642 | Image authentication using material penetration characteristics | Michael J. Piatt, Terry Wozniak, James A. Katerberg, Wayne Lee Cook, Allan F. Sowinski | 2016-10-11 |
| 9427975 | Aqueous ink durability deposited on substrate | David D. Putnam, Hwei-Ling Yau, Thomas Joseph Dannhauser, Brian L Lindstrom | 2016-08-30 |
| 9375949 | Image authentication using lateral spreading characteristics | Michael J. Piatt, Terry Wozniak, James A. Katerberg, Wayne Lee Cook, Allan F. Sowinski | 2016-06-28 |
| 9376582 | Printing on water-impermeable substrates with water-based inks | Thomas Joseph Dannhauser, David D. Putnam, Brian L Lindstrom | 2016-06-28 |