Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11844419 | Cleaning element carrier and toothbrush head comprising it | Ulrich Störkel, Holger Schulz, Niclas Altmann, Uwe Tretrop, Stefan Gehard Triebig +1 more | 2023-12-19 |
| 11832717 | Method for producing a toothbrush head | Holger Schulz, Daniela Baum | 2023-12-05 |
| 11617432 | Hole perforation plate for manufacturing of a toothbrush head and part thereof | Holger Schulz, Niclas Altmann | 2023-04-04 |