Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5780419 | Detergent powder compositions comprising metal ion-chelant complex and anionic functional polymer | Achille Jules Edmond Doumen, Jose Luis Vega | 1998-07-14 |
| 5703037 | Process for the manufacture of free-flowing detergent granules | Achille Jules Edmond Doumen, Jose Luis Vega | 1997-12-30 |