Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5278024 | Positive imaging diffusion-transfer dry silver system using formazan dye | Richard C. Cotner, Kumars Sakizadeh | 1994-01-11 |
| 5275932 | Thermal development accelerators for thermographic materials | Oanh V. Pham | 1994-01-04 |