Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4793898 | Process for bleaching organic peroxyacid cooked material with an alkaline solution of hydrogen peroxide | Lauri A. Laamanen, Jorma Sundquist, Ilkka Y. P. Wartiovaara, Seppo Kauliomäki | 1988-12-27 |