Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7045082 | Production of foam webs from high-temperature-resistant polysulfones or polyether sulfones | Franz-Josef Dietzen, Dietrich Scherzer, Joachim Queisser, Swen Ruck, Gerd Ehrmann | 2006-05-16 |