Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693589 | Thermal imaging recording element | Ramanuj Goswami, Robert James Perry | 1997-12-02 |
| 5672562 | Thermal recording element | Ramanuj Goswami, Robert James Perry | 1997-09-30 |
| 5620835 | Method for preparing photographic color developer and reaction mixture useful in same | Carl A. Marrese | 1997-04-15 |