Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4740576 | Preparation of polyamidoimide coatings having a long shelf life | Udo Reiter, Hans-Josef Oslowski | 1988-04-26 |
| 4229174 | Dispersant for textile dyeing and optical brightening | Peter Freyberg, Norbert Greif, Rudi Widder | 1980-10-21 |