Issued Patents 1994
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5334490 | Magenta development inhibitor releasing coupler | William J. Begley, David S. Bailey | 1994-08-02 |
| 5306607 | Photographic material and process comprising a pyrazolotriazole moiety | William J. Begley, Frank D. Coms, Donald Singleton, Jr. | 1994-04-26 |
| 5302496 | Photographic silver halide materials and process comprising new pyrazoloazole coupler | Robert F. Romanet | 1994-04-12 |
| 5288593 | Photographic material and process comprising a coupler capable of forming a wash-out dye (Q/Q) | William J. Begley, Drake M. Michno, Hans G. Ling | 1994-02-22 |
| 5283340 | Photographic material and process comprising wash-out naphtholic coupler | William J. Begley, Hans G. Ling, John W. Harder, Arlyce T. Bowne | 1994-02-01 |
| 5283163 | Photographic material and process employing a development inhibitor releasing compound containing a fluorinated carbon alpha to an amide group | Gregory J. Lestina, David T. Southby, Wojciech K. Slusarek, David A. Steele | 1994-02-01 |
| 5279929 | Photographic material and process comprising a coupler capable of forming a wash-out dye (C/C) | William J. Begley, Drake M. Michno, Hans G. Ling | 1994-01-18 |