Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6049002 | Method for the preparation of aqueous solutions containing performic acid as well as their use | Reijo Aksela | 2000-04-11 |
| 5705040 | Process for preparing a substantially pure aqueous solution of hydrogen peroxide | Pekka Johnsson, Kari Saari | 1998-01-06 |
| 4732708 | Method for converting vegetable material into chemicals | Rainer Ekman, Christer Eckerman, Elias Suokas | 1988-03-22 |
| 4412023 | Coating composition | Olof Jernstrom, Kyosti Penttinen, Hannu Olavi Ensio Toivonen | 1983-10-25 |