Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5194210 | Process for making polyketone fibers | Bert Jan Lommerts, Bastiaan Krins, Andrzej M. Piotrowski, Elliot I. Band | 1993-03-16 |
| 4927586 | Process for preparing polyvinyl alcohol yarn | Gerardus J. J. Vos, Johannes A. Juijn, Theodorus J. Van Hees | 1990-05-22 |