Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358840 | Tabular grain silver iodobromide emulsion of improved sensitivity and process for its preparation | Mamie Kam-Ng, Allen K. Tsaur, David E. Fenton, Donald L. Black | 1994-10-25 |
| 4341858 | Image-transfer reversal emulsions and elements with incorporated quinones | Richard C. Tuites | 1982-07-27 |