Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286979 | Process for absorbing ultraviolet radiation using dispersed melanin | Helen Leong | 1994-02-15 |
| 5278141 | Fragrance compositions containing human pheromones | — | 1994-01-11 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5286979 | Process for absorbing ultraviolet radiation using dispersed melanin | Helen Leong | 1994-02-15 |
| 5278141 | Fragrance compositions containing human pheromones | — | 1994-01-11 |