Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842836 | Zeolite LZ-133 | Brent M. T. Lok, Edith M. Flanigen | 1989-06-27 |
| 4840779 | Crystalline zeolite LZ-202 and process for preparing same | — | 1989-06-20 |
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4842836 | Zeolite LZ-133 | Brent M. T. Lok, Edith M. Flanigen | 1989-06-27 |
| 4840779 | Crystalline zeolite LZ-202 and process for preparing same | — | 1989-06-20 |