Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8252150 | Extractive distillation process for recovering butadiene from C4 hydrocarbon mixtures | Kaochih Hsu | 2012-08-28 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8252150 | Extractive distillation process for recovering butadiene from C4 hydrocarbon mixtures | Kaochih Hsu | 2012-08-28 |