Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6479225 | Chromogenic sepia silver halide print material | David J. Valvo, Kurt M. Schroeder | 2002-11-12 |
| 6426178 | Chromogenic black and white silver halide print material | Kurt M. Schroeder, Frank D. Coms | 2002-07-30 |