Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11834558 | Additive compositions and thermoplastic polymer compositions comprising the same | Xinfei Yu, Christopher T. Kochanowicz, Nathan A. Mehl, Keith A. Keller, Brent A. Johnson | 2023-12-05 |
| 10954360 | Process for extruding polypropylene | Kemper David Lake, Jr., Christopher T. Kochanowicz, Joseph J. Peterson, Keith A. Keller | 2021-03-23 |
| 10711115 | Process for extruding polypropylene | Kemper David Lake, Jr., Christopher T. Kochanowicz, Joseph J. Peterson, Keith A. Keller | 2020-07-14 |
| 9994692 | Process for extruding polypropylene | Kemper David Lake, Jr., Christopher T. Kochanowicz, Joseph J. Peterson, Keith A. Keller | 2018-06-12 |
| 9994695 | Process for extruding polypropylene | Kemper David Lake, Jr., Christopher T. Kochanowicz, Joseph J. Peterson, Keith A. Keller | 2018-06-12 |