Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5063050 | Tableted powder cosmetics | Marlene Tietjen, Ivonne Brown | 1991-11-05 |
| 4994264 | Press molded cosmetic composition with pay off | Ivonne Brown | 1991-02-19 |
| 4980157 | Cosmetic in form of pressed powder | Clara G. Mercado | 1990-12-25 |
| 4783333 | Cosmetic containing color particles | Clara G. Mercado | 1988-11-08 |