Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5215819 | Processes for the production of mono- and multifilaments and staple fibers based on kolyarylene sulfides and high-strength polyarylene sulfide fibers | Wolfgang Anderheggen, Michael Kraemer, Roland Vogelsgesang, Wolfram Wagner, Wolfgang Olges | 1993-06-01 |
| 5024797 | Processes for the production of mono- and multifilaments and staple fibers based on polyarylene sulfides | Wolfgang Anderheggen, Michael Kraemer, Roland Vogelsgesang, Wolfram Wagner, Wolfgang Olges | 1991-06-18 |