Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691126 | Class of yellow dyes for use in photographic materials | Eric Kiekens, Roland Claes | 1997-11-25 |
| 4522036 | Cooling device | — | 1985-06-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691126 | Class of yellow dyes for use in photographic materials | Eric Kiekens, Roland Claes | 1997-11-25 |
| 4522036 | Cooling device | — | 1985-06-11 |