Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4601951 | Impregnation of leather with polyurethane dispersions | John McCartney, Giandaniele Robbiati | 1986-07-22 |
| 4380474 | Polyisocyanate reaction products | Gheorghe Cioca | 1983-04-19 |
| 4327195 | Polyurethane containing polypeptides | Gheorghe Cioca | 1982-04-27 |