Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931843 | Process for producing polyphenylene sulfide filament yarns | Bastiaan Krins, Peter Heuzeveldt, Christian Vieth, Rudolf Elbert | 2011-04-26 |
| 7803431 | Method for coating a yarn | Freddy M. J. Tijink, Ronald Stiefelhagen, Christian Vieth, Johannes P. M. Dortmans | 2010-09-28 |