Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6476088 | Polyolefin foam beads having high density crust and method for manufacturing the same | Moon Jo Chung | 2002-11-05 |
| 6403662 | Continuous process for manufacturing polyolefin foam beads | Moon Jo Chung | 2002-06-11 |
| 5889131 | Itaconate copolymer exhibiting second-order nonlinear optical properties | Dong Hoon Choi, Sang-Yup Song | 1999-03-30 |