Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414057 | Photochromatic compounds, process for their preparation and their use in polymeric materials | Luciana Crisci, William Giroldini, Maria Lucia Wis | 2002-07-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6414057 | Photochromatic compounds, process for their preparation and their use in polymeric materials | Luciana Crisci, William Giroldini, Maria Lucia Wis | 2002-07-02 |