Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10092502 | Oxidative hair lighteners with special aminated silicone polymers | Sylvia Kerl | 2018-10-09 |
| 10080716 | Packaging unit having particular aminated silicone polymer | Sylvia Kerl | 2018-09-25 |
| 10039707 | Oxidation dyeing agent having specific non-ionic silicone polymers | Sylvia Kerl | 2018-08-07 |