Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5964899 | Azo dyes, their production and use | Jordi Berenguer, Manuel Jose Domingo | 1999-10-12 |
| 5766269 | Cationic dyes, their production and use | Jordi Berenguer, Manuel Jose Domingo | 1998-06-16 |