Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11247410 | Package for indicating heat-seal condition | Yuan Liu | 2022-02-15 |
| 11203189 | Heat-seal lid with non-heat sealing layer and hydrophobic overcoat | Kevin Nelson | 2021-12-21 |
| 10822150 | Package for indicating heat-seal condition | Yuan Liu | 2020-11-03 |
| 10759578 | Multilayer pouch with heat-shrinkable layer | Peter M. Chen, Jay D. Hodson, Seamus A. Wedge, Curtis Randolph Barr | 2020-09-01 |