Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9138599 | Waving compositions | David W. Cannell, Christine Shin | 2015-09-22 |
| 8926954 | Wave composition containing a bisulfite compound, a sulfate compound, and a phenol | David W. Cannell, Christine Shin | 2015-01-06 |
| 7981403 | Artificial hair color removal compositions and methods | David W. Cannell, Michael DeGeorge | 2011-07-19 |