Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10968291 | Olefin polymerization process in a gas-phase reactor comprising a riser unit and a downcomer | Gerhardus Meier, Ulf Schueller, Massimo Covezzi, Pietro Baita, Lorella Marturano | 2021-04-06 |