Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663474 | Alkylation process using hydrogen fluoride-containing alkylation catalysts | Hang T. Pham, Robert Pratt, Charles L. Redmon, John James Thompson, Michael Van Der Puy +4 more | 1997-09-02 |
| 5654494 | Process for the manufacture of 1,1,1,2-tetrafluoroethane | Hsueh Sung Tung, Paul Gene Clemmer, Gustavo Cerri, Yuon Chiu, Stanley Michael Jaskot +3 more | 1997-08-05 |