Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5714101 | Process of making polyketon yarn | Peter Jeroen Cloos, Harm Van Der Werff, Bert Jan Lommerts | 1998-02-03 |
| 5552218 | Polyketone yarn and a method of manufacturing same | Peter Jeroen Cloos, Harm Van Der Werff, Bert Jan Lommerts | 1996-09-03 |