Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589398 | Use of test strips to determine the UV intensity or to pre-determine the duration of stay in the sun without sunburn | Manfred Krause, Mathias Neumann | 1996-12-31 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5589398 | Use of test strips to determine the UV intensity or to pre-determine the duration of stay in the sun without sunburn | Manfred Krause, Mathias Neumann | 1996-12-31 |