Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5359065 | Method of preparation of organosilyl substituted aromatic or heteroaromatic compounds | — | 1994-10-25 |
| 5318884 | Photographic silver halide material containing a coupler having a coupling-off group comprising a carbocyclic or heterocyclic ring having a silyl substituent directly attached thereto | — | 1994-06-07 |
| 5306604 | Photographic silver halide material containing a coupler having in a non-coupling position in a silyl substituent | — | 1994-04-26 |