Issued Patents 2004
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820014 | Method for determination of realistic UV protection factors or broad spectrum indices | Marc Pissavini, Leonhard Zastrow | 2004-11-16 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6820014 | Method for determination of realistic UV protection factors or broad spectrum indices | Marc Pissavini, Leonhard Zastrow | 2004-11-16 |