Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6806350 | Washing process for the purification of polymers containing N or amino, ammonium or spirobicyclic ammonium groups | Regina Schitter, Gerhard Steinbauer, Gerald Summer, Peter Hildebrand | 2004-10-19 |
| 6739554 | Aircraft weapons bay acoustic resonance suppression system | — | 2004-05-25 |