Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5691463 | Alkylation process using zeolite SSZ-25 | Stacey I. Zones, Dennis L. Holtermann, Robert A. Innes, Donald S. Santilli, James N. Ziemer | 1997-11-25 |
| 5591322 | Dewaxing process using zeolite SSZ-25 | Stacey I. Zones, Dennis L. Holtermann, Robert A. Innes, Donald S. Santilli, James N. Ziemer | 1997-01-07 |