Issued Patents 2021
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11149130 | Method of preparing vinyl chloride-based polymer composite, vinyl chloride-based polymer composite, and vinyl chloride-based polymer composite composition | Seong Yong Ahn, Kun Ji Kim, Se Woong Lee, Hyun Kyou Ha | 2021-10-19 |