Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647471 | Process for the production of sized and/or wet-strength papers, paperboards and cardboards | Stefan Sommer, Erhard Luehmann, Serkan Unal | 2014-02-11 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8647471 | Process for the production of sized and/or wet-strength papers, paperboards and cardboards | Stefan Sommer, Erhard Luehmann, Serkan Unal | 2014-02-11 |