Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931843 | Process for producing polyphenylene sulfide filament yarns | Henricus H. W. Feijen, Peter Heuzeveldt, Christian Vieth, Rudolf Elbert | 2011-04-26 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7931843 | Process for producing polyphenylene sulfide filament yarns | Henricus H. W. Feijen, Peter Heuzeveldt, Christian Vieth, Rudolf Elbert | 2011-04-26 |