Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328001 | Combinations of preservatives for hair dyes | Gabriele Weser, Rainer Simmering | 2019-06-25 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328001 | Combinations of preservatives for hair dyes | Gabriele Weser, Rainer Simmering | 2019-06-25 |