Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6656675 | Method of preparing a silver halide photographic emulsion | Pierre-Henri Jezequel | 2003-12-02 |
| 6638703 | Method for preparing silver halide photographic tabular grains emulsions | Pierre-Henri Jezequel, Christian Schmuckle | 2003-10-28 |