Issued Patents 2011
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8034127 | Thickened hair colourant and bleaching compositions | Juergen Schmenger | 2011-10-11 |
| 8034128 | Thickened hair colourant and bleaching compositions | Graham John Myatt, Colin John Clarke | 2011-10-11 |
| 8029578 | Thickened hair colourant and bleaching compositions | Juergen Schmenger | 2011-10-04 |
| 7887600 | Gel network surfactant based thickening systems for hair colourant and bleaching compositions | Ashok Saggi | 2011-02-15 |
| 7875269 | Thickened hair colourant and bleaching compositions | Olivier Raineau | 2011-01-25 |