Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5362536 | Recordable optical element having a leuco dye | Michael R. Detty, Franklin D. Saeva | 1994-11-08 |
| 5356685 | Recordable optical element having a leuco dye | Michael R. Detty | 1994-10-18 |
| 5326677 | Optical retrieval apparatus using a tellurium (IV) leuco dye | Michael R. Detty | 1994-07-05 |