Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5354938 | Modification of surface properties of hydrogen fluoride | Saverio G. Greco | 1994-10-11 |
| 5310479 | Process for reducing the sulfur content of a crude | — | 1994-05-10 |
| 5292493 | Clean up of ethanolamine solution by treating with weak ion exchange resins | Tsoung Y. Yan | 1994-03-08 |