Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835735 | 4-(phenylamino)-[1,4]dioxano[2,3-g]quinazoline derivatives and process for preparing the same | Yong Sup Lee, Jae Yeol Lee, Beom-Seok Yang, Seon Hee Seo | 2004-12-28 |
| 5162534 | Process for the preparation of thiazoline derivatives | Kee Lee, Dae-ok Choi, Jae U. Jeong | 1992-11-10 |