Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8277751 | Tissue paper with pH-indicator function | Walter Hill | 2012-10-02 |
| 8119223 | Multi-ply tissue paper product, paper converting device for a multi-ply tissue paper product and method for producing a multi-ply tissue paper product | Emmanuelle Morin, Philippe Albouze | 2012-02-21 |