Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6635195 | Cationic photopolymerization of diepisulfides and application to the manufacture of optical lenses | Sirisoma Wanigatunga | 2003-10-21 |
| 6592801 | Photopolymerization of episulfides using metal complexes and its use for making ophthalmic lenses | Sirisoma Wanigatunga, Peiqi Jiang | 2003-07-15 |
| 6579476 | Method for molding ophthalmic lenses made of plastic material | Joseph Boryslawski, Gabriel Keita | 2003-06-17 |
| 6572794 | Method of manufacturing a photochromic molded article | Ronald Berzon, Steve Weber, Gilles Richard, Daniel Darmes | 2003-06-03 |
| 6562466 | Process for transferring a coating onto a surface of a lens blank | Peiqi Jiang, Fadi O. Adileh | 2003-05-13 |