Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946964 | Photographic compounds | Roger A. Boggs, Avinash C. Mehta, William C. Schwarzel, Lloyd D. Taylor | 1990-08-07 |
| 4743533 | Photographic system utilizing a compound capable of providing controlled release of photographically useful group | Roger A. Boggs, Avinash C. Mehta, William C. Schwarzel, Lloyd D. Taylor | 1988-05-10 |