Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6880212 | Air-jet method for producing composite elastic yarns | Willem Bakker, Bernd Pulvermacher, Nicolas Philippe Berthoud | 2005-04-19 |
| 6848151 | Air-jet method for producing composite elastic yarns | Willem Bakker, Bernd Pulvermacher, Nicolas Philippe Berthoud | 2005-02-01 |