Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952107 | Backcoat for thermal transfer ribbons | Joseph D. Roth, Thomas J. Obringer | 1999-09-14 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5952107 | Backcoat for thermal transfer ribbons | Joseph D. Roth, Thomas J. Obringer | 1999-09-14 |