Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288797 | Moisture curable polyurethane composition | Hamdy Khalil, George Nickel, George Wypych, Jeffrey D. van Heumen | 1994-02-22 |
| 5126421 | Curing system for isocyanate prepolymers | Hamdy Khalil, Jerzy Wypych | 1992-06-30 |