Issued Patents 2002
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344505 | Mono- and bis-benzotriazolyldihydroxybiaryl UV absorbers | John F. Stephen, Thomas P. Sassi | 2002-02-05 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6344505 | Mono- and bis-benzotriazolyldihydroxybiaryl UV absorbers | John F. Stephen, Thomas P. Sassi | 2002-02-05 |