Issued Patents All Time
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764178 | Thermal transfer printing: hetero-aromatic azo dye | Peter Gregory | 1988-08-16 |
Showing 26–26 of 26 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4764178 | Thermal transfer printing: hetero-aromatic azo dye | Peter Gregory | 1988-08-16 |