Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5869418 | Stereospecific catalyst system for polymerization of olefins | Eero Iiskola, Paivi Pitkanen, Timo Leinonen, Jukka Tulisalo, Mika Harkonen +2 more | 1999-02-09 |
| 5179180 | Process for the gas-phase homo- or copolymerization of alpha-olefin with a pretreated catalyst system | Antero Ahvenainen, Hannu Salminen, Jari Tervonen | 1993-01-12 |