Issued Patents 1989
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861840 | Novel siloxanyl acrylic monomer and gas-permeable contact lenses made therefrom | Drahoslav Lim | 1989-08-29 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4861840 | Novel siloxanyl acrylic monomer and gas-permeable contact lenses made therefrom | Drahoslav Lim | 1989-08-29 |