Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540791 | Stable alkaline hair bleaching compositions and method for use thereof | — | 2003-04-01 |
| 6432147 | Hair coloring compositions | James Charles Dunbar, Dominic Pratt | 2002-08-13 |
| 6398821 | Hair coloring compositions | James Charles Dunbar, Dominic Pratt | 2002-06-04 |
| 6309426 | Hair coloring compositions | James Charles Dunbar, Dominic Pratt | 2001-10-30 |
| 6022381 | Oxidative hair coloring compositions which contain a preformed organic peroxyacid oxidizing agent | Rowena Juliet Flux Pullan, Alison Jane Sanger | 2000-02-08 |
| 6004355 | Hair coloring compositions comprising a peroxygen oxidizing agent, an organic peroxyacid precursor, and oxidative hair coloring agents | Rowena Juliet Flux Pullan, Alison Jane Sanger | 1999-12-21 |