Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7455911 | Anti-adhesive coating for treating bandages | Gunter Langen, Marita Meister, Boris Mahltig | 2008-11-25 |
| 5958115 | Corrosion-inhibiting composite material | Karl-Heinz Kallies, Georg Reinhard, Gerhard Hahn | 1999-09-28 |