Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5635168 | Composition for treating hair | Michael Burns | 1997-06-03 |
| 5338540 | Hair waving and straightening composition | G. Jae Lee | 1994-08-16 |
| 4793993 | Crosslinking of hair thiols | Patricia Siuta-Mangano | 1988-12-27 |