Issued Patents 2005
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6958137 | Preparation of composite silica membranes with thermal stability by a soaking-rolling method | Dong-Wook Lee, Yoon-Kyu Lee, Bong-Kuk Sea, Seung Eun Nam | 2005-10-25 |
| 6887380 | Silicone-coated organic solvent resistant polyamide composite nanofiltration membrane, and method for preparing the same | In-Chul Kim, Hyung Gu Yun | 2005-05-03 |