Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7211171 | Multiply tissue product | Aniruddha Chatterjee, Joachim von Heimburg | 2007-05-01 |
| 5848762 | Adapter for toilet paper rolls without core | Christof Stary | 1998-12-15 |
| 5810972 | Method for the production of creped hygienic cellulose paper | Frank Rehders | 1998-09-22 |
| 5184725 | Reclosable package for cellulose tissues | Christof Stary | 1993-02-09 |