Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844542 | Method for providing a pretreated filler composition and its use in paper and board manufacturing | Matti Hietaniemi, Mikko Virtanen, Terhi Saari, Erkki Hellen | 2020-11-24 |