Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4592893 | Analysis test strip | Rainer van Rijekevorsel, Uwe Ruppender, Heinz Macho | 1986-06-03 |
| 4476149 | Process for the production of an analysis test strip | Rainer van Rijekevorsel, Uwe Ruppender, Heinz Macho | 1984-10-09 |