Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6093408 | Skin care compositions | Erik John Hasenoehrl, Jeanne Marie Ponte | 2000-07-25 |
| 5243064 | Chromophores, sunscreen compositions and methods for preventing sunburn | — | 1993-09-07 |
| 5230874 | Sunscreen agents, sunscreen compositions and methods for preventing sunburn | Josephine A. Spirnak | 1993-07-27 |
| 5229107 | Sunscreen agents, sunscreen compositions and methods for preventing sunburn | Josephine A. Spirnak | 1993-07-20 |
| 5229106 | Sunscreen agents, sunscreen compositions and method for preventing sunburn | Josephine A. Spirnak | 1993-07-20 |
| 5210275 | Chromophores, sunscreen compositions and methods for preventing sunburn | — | 1993-05-11 |
| 5160731 | Sunscreen agents, sunscreen compositions and methods for preventing sunburn | Josephine A. Spirnak | 1992-11-03 |
| 5138089 | Chromophores, sunscreen compositions and methods for preventing sunburn | — | 1992-08-11 |
| 5041282 | Method for protecting the skin from UVA and UVB rays | Josephine A. Spirnak | 1991-08-20 |
| 4999186 | Novel sunscreen agents, sunscreen compositions and methods for preventing sunburn | Josephine A. Spirnak | 1991-03-12 |
| 4976953 | Skin conditioning/cleansing compositions containing propoxylated glycerol derivatives | Thomas Vincent Orr | 1990-12-11 |
| 4937370 | Novel chromophores, sunscreen compositions and methods for preventing sunburn | — | 1990-06-26 |
| 4822602 | Cosmetic sticks | — | 1989-04-18 |