Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D450883 | Detergent tablet | René Joachim Buter | 2001-11-20 |
| 4923628 | High bulk density detergent composition and process for its production | Peter Willem Appel, Seeng Djiang Liem | 1990-05-08 |