Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6353060 | Aqueous binders based on polybutadiene | Wilfried Paulen, Rainer Elm, Werner Freitag, Martina Ortelt, Karin Sokolowski | 2002-03-05 |
| 6218477 | Aqueous binders based on polybutadiene | Wilfried Paulen, Rainer Elm, Werner Freitag, Martina Ortelt, Karin Sokolowski | 2001-04-17 |
| 4225588 | Antibiotic mixtures | Geoffrey Walter Grigg | 1980-09-30 |