Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5686168 | Method of embossing a sheet having one or more plies, and embossed paper sheet | Remy Ruppel, Joel Hungler | 1997-11-11 |
| 5606410 | Method for controlling the surface state of one face of a solid and the associated device | Roger Peclier, Jean-Francois Piquard | 1997-02-25 |