Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9663647 | Producing propylene impact copolymers and products | Jan W. Van Egmond | 2017-05-30 |
| 9556291 | Gas-phase polymerization process with wet zone | Jan W. Van Egmond, Daniel J. Chismar | 2017-01-31 |