Issued Patents 2019
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10328016 | Dye composition with special non-ionic linear silicone polymers | Sylvia Kerl, Camille Grosjacques | 2019-06-25 |
| 10293191 | Hair-conditioning agent and method for oxidative hair dyeing with improved brightening performance | Sylvia Kerl, Thomas Hippe, Hartmut Manneck | 2019-05-21 |