Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6787678 | Method of removing water from hydrofluorocarbon manufacturing processes | Hsueh Sung Tung | 2004-09-07 |
| 6780815 | Process for preparing fluorination catalyst | Gustavo Cerri, Yuon Chiu, Hsueh Sung Tung | 2004-08-24 |