Issued Patents All Time
Showing 51–52 of 52 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5073668 | Process for the dealumination and ion exchange of zeolites | Elliot P. Hertzenberg, Gary M. Pasquale, Bruce H. C. Winquist | 1991-12-17 |
| 5057472 | Process for the dealumination and ion exchange of zeolites | Elliot P. Hertzengerg, Gary M. Pasquale, Bruce H. C. Winquist | 1991-10-15 |