Issued Patents All Time
Showing 1–25 of 37 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12390403 | Aqueous oxidative composition comprising orthodiphenols or imidazolidin-2,4-dione derivatives | Qi Uellner, Steven Breakspear | 2025-08-19 |
| 12383478 | Cosmetic product for dyeing keratin fibers | Ines Rabelo De Moraes, Peter Bauer, Steven Breakspear | 2025-08-12 |
| 12383480 | Dyeing method for keratin fibers comprising a direct azo-dye and an organic alkalizing agent, and kit-of-parts thereof | Steven Breakspear, Fariba Ghiasi, Anna Neu | 2025-08-12 |
| 12357550 | Hair dyeing composition with improved durability | Steven Breakspear, Fariba Ghiasi, Niu Jian | 2025-07-15 |
| 12350360 | Cosmetic product for dyeing keratin fibers | Qi Uellner, Steven Breakspear | 2025-07-08 |
| 12350359 | Dyeing composition comprising direct dyes | Qi Uellner, Fariba Ghiasi, Steven Breakspear, Peter Bauer | 2025-07-08 |
| 12337055 | Bleaching composition for keratin fibers | Peter Bauer, Steven Breakspear, Ines Rabelo De Moraes | 2025-06-24 |
| 12296034 | Reshaping composition for keratin fibers | Steven Breakspear, Niu Jian | 2025-05-13 |
| 12274772 | Bleaching composition for keratin fibers | Peter Bauer, Steven Breakspear, Ines Rabelo De Moraes | 2025-04-15 |
| 12220472 | Process for reshaping keratin fibers | Steven Breakspear, Niu Jian | 2025-02-11 |
| 12161742 | Process for reshaping keratin fibers | Steven Breakspear, Niu Jian | 2024-12-10 |
| 12121605 | Dyeing composition for keratin fibers comprising a direct dye and an organic alkalizing agent, method for dyeing; and kit-of-parts thereof | Steven Breakspear, Fariba Ghiasi, Anna Neu, Masahiko Watanabe, Fumina Abo | 2024-10-22 |
| 12109286 | Process for semipermanent straightening and permanent shaping hair | Steven Breakspear, Peter Bauer, Manfred Durr | 2024-10-08 |
| 11793736 | Dyeing composition, method, use, and kit-of-parts thereof | Steven Breakspear, Fariba Ghiasi, Anna Neu | 2023-10-24 |
| 11324685 | Process for treating hair | Steven Breakspear, Niu Jian | 2022-05-10 |
| 11116706 | Bleaching composition comprising pigment and method for bleaching of keratin fibers | Niu Jian, Steven Breakspear | 2021-09-14 |
| 11110041 | Process for permanent shaping hair | Steven Breakspear, Peter Bauer, Jonathan Wood | 2021-09-07 |
| 11103429 | Process for treating hair | Steven Breakspear, Peter Bauer, Manfred Durr | 2021-08-31 |
| 11013674 | Hair treatment process | Sabine Schlinkert, Frank Golinski | 2021-05-25 |
| 10973747 | Method for colouring keratin fibers | Anne Neu, Fariba Ghiasi | 2021-04-13 |
| 10632053 | Process for bleaching hair | Anja Aechtner, Peter Bauer, Steven Breakspear | 2020-04-28 |
| 10478643 | Hair dyeing composition | Dominic Pratt, Fariba Ghiasi | 2019-11-19 |
| 10398914 | Process for treating hair | Steven Breakspear, Peter Bauer, Manfred Durr | 2019-09-03 |
| 10398634 | Process for oxidative dyeing hair | Steven Breakspear, Anja Aechtner, Manfred Durr | 2019-09-03 |
| 9662289 | Process for permanent shaping of human hair | Alexandra Hullmann, Jonathan Wood, Frank Kufner, Sabine Schäfer | 2017-05-30 |