Issued Patents 1994
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5356439 | Non-oxidative permanent dye formulation for hair and synthetic fibers | Stephanie Wong | 1994-10-18 |
| 5352443 | Permanent waving composition | Sanae Kubo | 1994-10-04 |
| 5346509 | Process for dyeing hair by the sequential treatment of hair with metal ion-containing composition and with a dye composition containing 5,6-dihydroxyindole-2-carboxylic acid and certain derivatives thereof | Keith C. Brown, Leszek J. Wolfram, Giuseppe Prota | 1994-09-13 |
| 5340367 | Permanent waving and color enhancing composition and method | Lana Hochman | 1994-08-23 |
| 5340570 | Dispensing system for sprayable gel-type hair conditioner | Stephanie Wong, Teresa Ferullo | 1994-08-23 |