Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6077884 | Aqueous dispersion of epoxy resin and blend of epoxy resin-polyoxyalkylene amines | Michael Hess, Michael Hiller | 2000-06-20 |
| 5003311 | Fiber composite with layers matched to peak radar wave attenuation | Siegfried Roth, Wilhelm Wulbrand, Wolfgang Englehardt | 1991-03-26 |
| 4581284 | Fiber compound material | Klaus-Peter Eggert, Manfred Flemming, Siegfried Roth | 1986-04-08 |