Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797272 | Water-in-oil microemulsions for cosmetic uses | Michael Patrick West | 1989-01-10 |
| 4797273 | Skin moisturizing microemulsions | Thomas O. York | 1989-01-10 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4797272 | Water-in-oil microemulsions for cosmetic uses | Michael Patrick West | 1989-01-10 |
| 4797273 | Skin moisturizing microemulsions | Thomas O. York | 1989-01-10 |