Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12428556 | Use of an additive composition for the controlled accelerated decomposition of condensation polymers | Matthias POLIDAR, Elke METZSCH-ZILLIGEN | 2025-09-30 |
| 12421372 | Method of stabilizing virgin thermoplastic material and stabilized plastics compositions, moulding compounds and mouldings produced therefrom, stabilizer compositions and uses thereof | Elke METZSCH-ZILLIGEN | 2025-09-23 |
| 12398256 | Method for stabilizing thermoplastic recyclates, stabilized plastic compositions, and molding compounds and molded parts produced therefrom | — | 2025-08-26 |