Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12274346 | Systems and methods for coloring hair | Charles D. Brown, Heidi L. Buck, Jeffrey Ploetner, Eric C. Hallenborg, Stuart D'Alessandro +1 more | 2025-04-15 |
| 11452355 | Dye dispensing system | Charles D. Brown, Jeffrey F. Macedo, Stuart D'Alessandro, Christopher Munz, Jeffrey Ploetner | 2022-09-27 |
| 10695731 | Dye dispensing system | Charles D. Brown, Jeffrey F. Macedo, Stuart D'Alessandro, Christopher Munz | 2020-06-30 |
| 10232330 | Dye dispensing system | Charles D. Brown, Jeffrey F. Macedo, Stuart D'Alessandro, Christopher Munz | 2019-03-19 |
| 10206478 | Dye dispensing system | Charles D. Brown, Jeffrey F. Macedo, Stuart D'Alessandro, Christopher Munz, Jeff Ploetner | 2019-02-19 |