Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7267803 | Degassing apparatus | Karin Knudsen, Willy Wilhelmsen, Hans Narvestad, Odd Vardal | 2007-09-11 |
| 6964754 | Polymerization reactor | Paul Allemeersch, Odd Jarle Vargal, Ben Arve Olsen, Lars Tore Grimsland, Tone Aastad | 2005-11-15 |
| 6284849 | Method of catalyst transitions in olefin polymerizations | Vidar Almquist, Tone Aastad, Harri Hokkanen, Kalle Kallio | 2001-09-04 |