Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5134057 | Method of providing a substrate with a layer comprising a polyvinyl based hydrogel and a biochemically active material | Martinus H. Kuypers, Gerardus F. J. Steeghs | 1992-07-28 |