Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552138 | Dressing material based on a hydrogel, and a process for its production | Wolfgang Hofeditz, Werner Karmann | 1985-11-12 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4552138 | Dressing material based on a hydrogel, and a process for its production | Wolfgang Hofeditz, Werner Karmann | 1985-11-12 |