Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5326499 | Antifoams for the paper industry, based on oil-in-water emulsions | Brigitte Wegner, Knut Oppenlaender, Andreas Hohmann, Gabriele Dralle-Vos | 1994-07-05 |
| 5300359 | Non woven material containing aqueous polymer dispersions | Franz Matejcek, Maximilian Angel | 1994-04-05 |