Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030262 | Methods of cleansing dyed hair | Russel M. Walters, Joseph Librizzi | 2011-10-04 |
| 7820608 | Methods of cleansing dyed hair | Russel M. Walters, Joseph Librizzi | 2010-10-26 |