Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7465841 | Method and device for purifying 1,4-bis (bromodifluoromethyl) benzene | Shean-Jeng Jong, Chun-Hsu Lin, Chung-Chien Chang | 2008-12-16 |
| 7060862 | Method for the preparation of α,α,α′,α′-tetrachloro-p-xylene with high purity | Shean-Jeng Jong, Chun-Hsu Lin, Chung-Chien Chang | 2006-06-13 |