Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5294471 | Optical information recording medium using metallized formazan dyes | Steven Evans | 1994-03-15 |
| 5288691 | Stabilizers for dye-donor element used in thermal dye transfer | Noel R. Vanier, Michel F. Molaire, Paul D. Yacobucci | 1994-02-22 |