Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4879209 | Photographic proteinaceous layers comprising dextran derivatives | Joan Vermeersch, Daniel M. Timmerman, Hubert Vandenabeele | 1989-11-07 |
| 4820613 | Photographic surface layers comprising dextran derivatives | Joan Vermeersch, Hubert Vandenabeele, Daniel M. Timmerman | 1989-04-11 |
| 4820615 | Photographic silver halide element having a protective layer comprising beads of resinous material and water-insoluble wax | Hubert Vandenabeele | 1989-04-11 |
| 4766059 | Photographic protective layer comprising beads of resinous material and water-insoluble wax | Hubert Vandenabeele | 1988-08-23 |
| 4670376 | Process of making a photographic elements comprising protective layers containing antistats | Hubert Vandenabeele | 1987-06-02 |