Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834753 | Synthetic intraocular lens swellable in swelling agent and a method for preparation thereof | — | 1989-05-30 |
| 4806287 | Method for polymerization cast molding of lenses from hydrophilic gels | Zuzana Krcova, Jiri Vacik | 1989-02-21 |