Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6040462 | Calix[4 ]arene dibenzo crown ethers, their preparation process and their use for the selective extraction of cesium ion | Won-Zin Oh, Kune Woo Lee, Wang Kyu Choi, Hyun Soo Park, Jong Seung Kim +1 more | 2000-03-21 |