Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11414526 | High melt strength polypropylene and extrusion process for preserving melt strength | George J. Pehlert, Mosha H. Zhao | 2022-08-16 |
| 11274197 | Stabilized polyolefin compositions comprising benzofuranones and hindered phenolic antioxidants | Werner Hoelzl | 2022-03-15 |