Issued Patents 2017
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9669607 | Biaxially oriented polypropylene film with low moisture vapor transmission rate | Keunsuk P. Chang | 2017-06-06 |
| 9630383 | Biaxially oriented polypropylene film with low moisture vapor transmission rate | Keunsuk P. Chang | 2017-04-25 |