Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7875678 | Process for making high impact strength polystyrene and related compositions | Chen-Youn Sue, Clifford C. Pettey, Carleton E. Stouffer, Paul M. Hunt, Ken E. Bowen | 2011-01-25 |
| 6177512 | High impact polystyrene containing polyphenylene oxide | Loren Kenneth Gibbons, Chen-Youn Sue, Jeffrey Silloway, Jason Miller, Seldon L. Dotson | 2001-01-23 |
| 5985997 | In situ process for making a bimodal HIPS having both high gloss and high impact strength | Kenneth E. Bowen | 1999-11-16 |