Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6821636 | Method of producing formaldehyde laden layered products having reduced emission of formaldehyde | Robin Ljungar, Salme Pirhonen | 2004-11-23 |
| 6749949 | Method of producing formaldehyde laden layered products having reduced emission of formaldehyde | Robin Ljungar, Salme Pirhonen | 2004-06-15 |
| 6734275 | Method of gluing wood based materials | Salme Pirhonen, Benyahia Nasli-Bakir | 2004-05-11 |