Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11628127 | Composition for lightening or dyeing keratin fibers with a low amount of oxidizing agent | Andrej Gross, Bjoern Hoffmann, Simon Paul Godfrey | 2023-04-18 |
| 11219587 | Composition for lightening or dyeing keratin fibers with a low amount of alkalizing agent | Axel Meyer, Andrej Gross, Bjoern Hoffmann, Simon Paul Godfrey | 2022-01-11 |