Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6919305 | Solid detergent compositions and methods of preparing the same | Ditmar Kischkel, Manfred Weuthen | 2005-07-19 |
| 6897193 | Hydroxy mixed ethers and polymers in the form of solid preparations as a starting compound for laundry detergents, dishwashing detergents and cleaning compositions | Ditmar Kischkel, Manfred Weuthen | 2005-05-24 |