Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8268120 | Method for bleaching chemical paper pulps by final ozone treatment at high temperature | Dominique Lachenal, Christine Chirat, Jean-Christophe Hostachy, Achim Ried | 2012-09-18 |