Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326825 | Process for the preparation of a graft copolymer bound catalyst | Jan Nasman, deceased, Kenneth Ekman | 1994-07-05 |
| 5300604 | Process for making a macroporous styrene polymer | Jan Nasman, Osmo Hormi, Esko Pajunen | 1994-04-05 |