Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5156780 | process for treating a porous substrate to achieve improved water and oil repellency | Ehud Shchori | 1992-10-20 |
| 5120585 | Package for preservative agent | Mark Alexander Sutter, Ehud Shchori | 1992-06-09 |