Issued Patents 2011
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8030380 | Non-halogen flameproof polycarbonate resin composition | Min Soo LEE, Beom Jun Joo, Sang Hyun Hong | 2011-10-04 |
| 7956110 | Non-halogen flameproof resin composition | Min Soo LEE, Beom Jun Joo, Sang Hyun Hong | 2011-06-07 |
| 7919548 | Sterically hindered phenolic phosphonates and polycarbonate resin composition using the same | Beom Jun Joo, Min Soo LEE | 2011-04-05 |