Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871692 | Multi-ply tissue paper, paper converting device and method for producing a multi-ply tissue paper | Emmanuelle Morin, Ferdinand Hein, Richard Kiehlmann | 2011-01-18 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7871692 | Multi-ply tissue paper, paper converting device and method for producing a multi-ply tissue paper | Emmanuelle Morin, Ferdinand Hein, Richard Kiehlmann | 2011-01-18 |