Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5288797 | Moisture curable polyurethane composition | Witek Majewski, George Nickel, George Wypych, Jeffrey D. van Heumen | 1994-02-22 |
| 5126421 | Curing system for isocyanate prepolymers | Witek Majewski, Jerzy Wypych | 1992-06-30 |
| 4533691 | Chlorine dioxide antimicrobial agent for latex | Orest N. Chick | 1985-08-06 |
| 4404300 | Polystyrene process | Unto K. Koski, Adrian Cassola | 1983-09-13 |