Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5304370 | Hair relaxer composition and associated methods | Geoffrey Hawkins, Clyde B. Simpson, Jr. | 1994-04-19 |
| 5205300 | Method for determining effectiveness of relaxer treatment | Geoffrey Hawkins, Clyde B. Simpson, Jr. | 1993-04-27 |
| 5163010 | Formulating device for cosmetically functional cosmetic products | Jose F. Pano | 1992-11-10 |
| 4766913 | Microprocessor controlled hair treatment appliance | — | 1988-08-30 |
| D271474 | Thermoregulator | — | 1983-11-22 |
| 4194294 | Device in permanent waving | — | 1980-03-25 |