Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5366857 | Hydrophilic colloid composition for a photographic material | Alan R. Pitt, John F. Padday | 1994-11-22 |
| 5350667 | Photographic elements containing magenta couplers and process for using same | Stephen P. Singer, Paul B. Merkel, Paul L. Stanley | 1994-09-27 |