Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6794474 | Polymerisable compositions for making transparent polymer substrates, resulting transparent polymer substrates and uses thereof in optics | Gilles Richard, Leanirith Yean | 2004-09-21 |
| 6677420 | Polymerisable compositions for making transparent polymer substrates, resulting transparent polymer substrates, and uses thereof in optics | Gilles Richard, Leanirith Yean | 2004-01-13 |