Issued Patents 2003
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6540953 | Microporous membrane and method for providing the same | Sang-Young Lee, Myung Man Kim | 2003-04-01 |
HS
Heon-Sik Song
Overall (2003): #213,781 of 273,478Top 80%
1
Patents 2003