Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5637287 | Synthesis process for faujasite family zeolites using mother liquor recycle | Karl G. Strohmaier | 1997-06-10 |
| 5624657 | Crystalline zeolite composition ECR-31 and process for its preparation | — | 1997-04-29 |