Issued Patents 1994
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 | Eleanor Chaffee, Mamie Kam-Ng, Allen K. Tsaur, Donald L. Black | 1994-10-25 |
| 5283164 | Color film with closely matched acutance between different color records | John F. Sawyer, Donald H. Hunger | 1994-02-01 |