Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11401373 | Continuous method for producing an aliphatic polyester | Maximilian Lehenmeier, Norbert Effen | 2022-08-02 |
| 11401413 | Injection-molded article containing surface-modified silicates | Maximilian Lehenmeier, Martin Bussmann, Norbert Effen, Johannes Klaus Sprafke | 2022-08-02 |
| 11319407 | Method for purifying an aliphatic polyester | Maximilian Lehenmeier, Norbert Effen, Rainer Naef | 2022-05-03 |