Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7214728 | Method of making a surface size composition | Tomi Kimpimaki, Kari Nurmi | 2007-05-08 |
| 7211608 | Method for pretreatment of filler, modified filler with a hydrophobic polymer and use of the hydrophobic polymer | Olof Malmstrom, Markku Nurminen, Kenneth Sundberg, Claes Zetter | 2007-05-01 |
| 6939441 | Stock size for paper or board manufacture, method for preparation of size, use of size | Markku Nurminen | 2005-09-06 |
| 6753377 | Polymer dispersion and method to produce the same | Kari Nurmi, Anna-Liisa Tammi | 2004-06-22 |