Issued Patents 2020
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10844200 | Roofing compositions comprising high density polyethylene | Lichih R. Peng | 2020-11-24 |
| 10647839 | Roofing compositions comprising linear low density polyethylene | Lichih R. Peng, Lance Wang, Jawed Asrar | 2020-05-12 |
| 10619037 | Roofing compositions comprising linear low density polyethylene | Lichih R. Peng, Lance Wang, Jawed Asrar | 2020-04-14 |