Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738825 | Photochromic inks | Timothy J. Owen, Kristin Fletcher | 2017-08-22 |
| 9187668 | Photochromic inks | Timothy J. Owen, Kristin Fletcher | 2015-11-17 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9738825 | Photochromic inks | Timothy J. Owen, Kristin Fletcher | 2017-08-22 |
| 9187668 | Photochromic inks | Timothy J. Owen, Kristin Fletcher | 2015-11-17 |