Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6781025 | Reactivation of aromatics alkylation catalysts | Ajit B. Dandekar, Michael Hryniszak, David L. Stern | 2004-08-24 |
| 6777583 | Binderless ex situ selectivated zeolite catalyst | Jane C. Cheng, Sharon B. McCullen, David H. Olson, David L. Stern | 2004-08-17 |