Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9386803 | Tobacco smoke filter for smoking device with porous mass of active particulate | Peter A. Burke, Julia Hufen, Luis Jimenez, Raymond M. Robertson, Ramesh Srinivasan | 2016-07-12 |
| 5656686 | Polyethylene molding compositions | Hermann van Laak, Josef Berzen, Jens Ehlers | 1997-08-12 |
| 5453234 | Process for moulding ultra-high molecular weight polyethylene powder | — | 1995-09-26 |
| 5449484 | Process and device for producing extrudates from ultra-high molecular weight polyethylene | Rudolf Kellersohn | 1995-09-12 |