Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5739189 | Low energy thermal transfer formulation | Michael A. Lorenz, Frank J. Kenny | 1998-04-14 |
| 5589276 | Thermally transferable printing ribbons and methods of making same | Joseph D. Roth, Thomas J. Obringer | 1996-12-31 |