Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4500695 | Silicone-vinyl acetate composition for contact lenses | — | 1985-02-19 |
| 4447562 | Amino-polysaccharides and copolymers thereof for contact lenses and ophthalmic compositions | — | 1984-05-08 |
| 4410674 | Silicone-vinyl acetate composition for contact lenses | — | 1983-10-18 |
| 4365050 | Amino-polysaccharides and copolymers thereof for contact lenses and ophthalmic compositions | — | 1982-12-21 |