Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12312560 | Toilet rim block having an improved gloss | Tatiana Schymitzek, Claudia Bartolucci | 2025-05-27 |
| D982130 | Toilet rim blocks | Ulf Arno Timmann, Jens Leffler, Katja Gerhards, Tatiana Schymitzek | 2023-03-28 |
| D979012 | Toilet rim blocks | Ulf Arno Timmann, Jens Leffler, Katja Gerhards, Tatiana Schymitzek | 2023-02-21 |
| D899562 | Toilet rim blocks | Ulf Arno Timmann, Jens Leffler, Katja Gerhards, Tatiana Schymitzek | 2020-10-20 |
| 8550373 | Fragrance release system having an optimized wick | Frank Meier | 2013-10-08 |
| 6820626 | Encapsulated detergent | Hermann Jonke, Brigitte Giesen, Alexander Ditze, Dagmar Zaika | 2004-11-23 |
| 5753604 | Water-containing floor cleaning composition | Heinz-Dieter Soldanski | 1998-05-19 |