Issued Patents 1997
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5693095 | High refractive index ophthalmic lens materials | Charles Freeman, David L. Jinkerson, Mutlu Karakelle | 1997-12-02 |
| 5674960 | Flexible high refractive index, cross-linked, acrylic copolymers | Farhad H. Namdaran | 1997-10-07 |
| 5603774 | Method for reducing tackiness of soft acrylic polymers | George E. Green, Barbara A. Piper | 1997-02-18 |