Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5663474 | Alkylation process using hydrogen fluoride-containing alkylation catalysts | Hang T. Pham, Robert Pratt, Charles L. Redmon, Michael Van Der Puy, Rajiv R. Singh +4 more | 1997-09-02 |