Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8999095 | Apparatus and method for ply bonding as well as multi-ply product | Jurgen Sauter, Joachim Leonhardt, Thomas Heilemann | 2015-04-07 |
| 8951626 | Hygiene or wiping product comprising at least one patterned ply and method for patterning the ply | Joachim Leonhardt | 2015-02-10 |
| 8678806 | Apparatus and method for ply bonding as well as multi-ply product | Jurgen Sauter, Joachim Leonhardt, Thomas Heilemann | 2014-03-25 |
| 6863107 | Device for applying a spot embossing pattern to a web of multi-ply tissue paper | Ferdinand Hein, Joachim Leonhardt | 2005-03-08 |
| 6454693 | Method of producing ply adhesion between layers of tissue paper | Thomas Heilemann, Bernd Lofink, Werner Schmidt | 2002-09-24 |