Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5702864 | Reduced scratch sensitization in nucleated photographic film | John F. Pilot, Penny M. Mullen | 1997-12-30 |
| 5439776 | Isothiouronium salts as photographic nucleating agents | John F. Pilot, Syeda Husain | 1995-08-08 |