Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7333236 | Method for the mapping of colour values of a colour image in the colour values of a highlight-colour image and corresponding print system | — | 2008-02-19 |
| 4559176 | Process for the production of benzanthrone | Martin Burli, Jacques Bersier, Eric Plattner | 1985-12-17 |