Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5317000 | Acceptor element for thermosublimation printing | Robert Bloodworth, Wolfgang Podszun, Geert Defieuw, Herman Uytterhoeven | 1994-05-31 |
| 4203264 | Fireproof building element | Werner Kiefer, Dieter Krause, Herwig Scheidler, Klaus Kristen | 1980-05-20 |