Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8080197 | Method for manufacturing filaments from an optically anisotropic spinning solution and air gap spinning device | Johannes Jacobus Meerman | 2011-12-20 |
| 5882563 | Process for making fibres from poly(p-phenylene terephthalamide) | Antonius Hendrikus Maria Spieker, Johannes Gerrit Waringa | 1999-03-16 |