Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6184167 | Thermally stable modified ZSM-5 zeolite materials with micro porosities and method of making same | David Ohayon | 2001-02-06 |
| 5082488 | Soil conditioning | — | 1992-01-21 |