Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5093113 | Multi-phase permanent waving composition | Lynn J. Donnelly, Ronald F. Verdi | 1992-03-03 |
| 4971080 | Permanent waving and hair conditioning composition | Frances E. Erskine, Donna W. Bulakites, Ernest J. Klemm | 1990-11-20 |
| 4658839 | Hair conditioning and enhancing applicator wrap, composition and method | Joseph A. Dallal | 1987-04-21 |