Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10952935 | Cosmetic preparation containing soda-lime-borosilicate glass beads | Birgit Heitmann, Andreas Bleckmann | 2021-03-23 |
| 9808410 | Octocrylene-free sunscreen composition with low stickiness | Tatjana SCHADE, Kerstin SKUBSCH, Sina Brinkmann, Andreas Bleckmann | 2017-11-07 |