Issued Patents All Time
Showing 76–77 of 77 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4613720 | Boron-treated zeolite catalyst for preparing light monoolefins | Cristobal Bonifaz, John Parise | 1986-09-23 |
| 4607021 | Activation of fly ash | Louis J. Velenyi, Marc A. Pepera, Serge R. Dolhyj | 1986-08-19 |