Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5716715 | Retortable, high oxygen barrier polymeric films | Alfieri Degrassi, James Fryer, Andrew Gerard Hitzel | 1998-02-10 |
| 5707750 | Retortable, high oxygen barrier polymeric films | Alfieri Degrassi, James Fryer, Andrew Gerard Hitzel | 1998-01-13 |