Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5679820 | Silylated ultraviolet light absorbers having resistance to humidity | James Edward Pickett | 1997-10-21 |
| 5614321 | Abrasion resistant, curable hardcoating compositions and tinted articles made therefrom | George F. Medford, Norio Sato | 1997-03-25 |