Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5314636 | Liquid cleaning products | Johannes H. M. Rek, Rudolf C. Verheul | 1994-05-24 |
| 5302310 | Detergent compositions containing a carbonate builder, a seed crystal and an immobilized sequestrant | — | 1994-04-12 |