Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7425220 | Method for the cosmetic treatment of hair and implement for carrying out the same | Paul Leslie Barrass, Philip Davies, Dale P. Pixley, Richard Loren McManus, Bryan Patrick Murphy +1 more | 2008-09-16 |
| 7357137 | Device for dispensing a barrier material to a lock of hair | Peter Antony Husband, Paul Leslie Barrass, Paul Laurence Brennan, Jonathan Norman Robert Hodges | 2008-04-15 |
| 7066967 | Hair coloring compositions and their use | James Charles Dunbar | 2006-06-27 |