Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4663026 | Solvent extraction and purification of acid soluble oil from an HF alkylation unit | Yuk-Mui Louie | 1987-05-05 |
| 4404089 | Process for the reduction of the effect of contaminant metals in cracking catalysts | — | 1983-09-13 |
| 4400307 | Process for the reduction of the effect of contaminant metals in cracking catalysts | — | 1983-08-23 |