Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430421 | Method of dispersing photographic adjuvants in hydrophilic colloid compositions | Christian C. Van de Sande, Jan J. Vandewalle, Raphael K. Van Poucke | 1984-02-07 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4430421 | Method of dispersing photographic adjuvants in hydrophilic colloid compositions | Christian C. Van de Sande, Jan J. Vandewalle, Raphael K. Van Poucke | 1984-02-07 |