Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414057 | Photochromatic compounds, process for their preparation and their use in polymeric materials | William Giroldini, Vincenzo Malatesta, Maria Lucia Wis | 2002-07-02 |
| 6353044 | Light-stabilized organic polymers | Fabio Broussard, Carlo Neri, Mauro Adovasio | 2002-03-05 |