Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763525 | Erasable marking composition | Herman Abber, Dianne E. Porter | 1998-06-09 |
| 5239314 | Thermally inprintable media incorporating non-reusable adhesive | Herman Abber | 1993-08-24 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5763525 | Erasable marking composition | Herman Abber, Dianne E. Porter | 1998-06-09 |
| 5239314 | Thermally inprintable media incorporating non-reusable adhesive | Herman Abber | 1993-08-24 |