Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11725165 | Portion unit of a cleaning agent | Frank Meier, Matthias Sunder | 2023-08-15 |
| 11155771 | Method for preparing a liquid washing or cleaning agent using a preservative-free dye solution | Matthias Sunder, Stefan Hammelstein, Volker Blank, Thomas Holderbaum, Alexander Tollkoetter +2 more | 2021-10-26 |
| 10858814 | Toilet rim block and rim block cage | Christian Reichert, Michael Horn, Robert Stephen Cappleman, Michael Voelker | 2020-12-08 |
| 10829921 | Toilet rim block and rim block cage | Christian Reichert, Michael Horn, Robert Stephen Cappleman, Michael Voelker | 2020-11-10 |
| 10781581 | Toilet rim block and rim block cage | Christian Reichert, Michael Horn, Robert Stephen Cappleman, Michael Voelker | 2020-09-22 |
| 10738450 | Toilet rim block and rim block cage | Christian Reichert, Michael Horn, Robert Stephen Cappleman, Michael Voelker | 2020-08-11 |