Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6706145 | Aqueous adhesive dispersions and the use thereof in the production of multi-layered paper | Bernd Reinhardt, Klaus Rienaecker | 2004-03-16 |
| 6344108 | Using a dicarboxylic acid dialkyl ester brightening | Ingo Von Medvey, Thomas Rajcsanyi, Peter Hanssle | 2002-02-05 |
| 6156387 | Process for surface treatment of material webs, in particular paper and cardboard webs, using adhesive agents | Bernd Reinhardt | 2000-12-05 |
| 5863385 | Use of agents in the manufacture of pulp and paper | Frank Siebott | 1999-01-26 |
| 5656177 | Oil-in-water emulsions as substitutes for microbicides (biocides) in water carrying systems | — | 1997-08-12 |