Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6491851 | Method for obtaining an ophthalmic lens comprising a surface utility microstructure and resulting ophthalmic lenses | Gerhard Keller, Jean-Francois Dufresne, Gilles Massey, Sidney White, Walter Charles BRALEY +1 more | 2002-12-10 |