Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6455490 | Granular detergent component containing zeolite map and laundry detergent compositions | Daniel Pierre Berthod, Johannes Hendrikus Langeveld | 2002-09-24 |
| 6391846 | Particulate detergent composition containing zeolite | Daniel Pierre Berthod, Johannes Hendrikus Langeveld | 2002-05-21 |