Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12338215 | Process and apparatus for preparing purified styrene composition using divided-wall column and crystallization unit | Rahul Khandelwal, Joseph C. Gentry, Manfred Stepanski | 2025-06-24 |