Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10807258 | Safety razor and blade unit for safety razor | Michael Lessmann, Jens Treu, Kesen Zeng, Yvonne Neumann, Ralf Hagens +1 more | 2020-10-20 |
| 10717202 | Safety razor and blade unit for safety razor | Michael Lessmann, Jens Treu, Kesen Zeng, Yvonne Neumann, Ralf Hagens +1 more | 2020-07-21 |