Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5807969 | Preparation of poly-O-hydroxyamides and poly O-mercaptoamides | Recai Sezi, Hellmut Ahne, Eberhard Kuehn | 1998-09-15 |
| 5760162 | Preparation of poly-o-hydroxyamides and poly-o-mercaptoamides | Recai Sezi, Hellmut Ahne, Kurt Geibel | 1998-06-02 |
| 5750638 | Method for the production of poly-o-hydroxyamides | Recai Sezi, Hellmut Ahne | 1998-05-12 |
| 5696218 | Preparation of poly-o-hydroxyamides and poly-o-mercaptoamides | Recai Sezi, Hellmut Ahne | 1997-12-09 |