Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703037 | Process for the manufacture of free-flowing detergent granules | Achille Jules Edmond Doumen, Luc Goovaerts | 1997-12-30 |
| 5663136 | Process for making compact detergent compositions | Paul Irma Albertus Van Dijk, Haydn G. W. Dickenson | 1997-09-02 |
| H1653 | High active enzyme granulates | Paul Amatt France, Andre Baeck | 1997-06-03 |