Issued Patents 2022
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11370204 | Oriented polypropylene film with improved blocking resistance | Keunsuk P. Chang | 2022-06-28 |
| 11370205 | Oriented polypropylene film with improved blocking resistance | Keunsuk P. Chang | 2022-06-28 |
| 11338561 | Oriented polypropylene film with improved blocking resistance | Keunsuk P. Chang | 2022-05-24 |