Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5158953 | 2-substituted methyl-2,3-dihydroimidazo[1,2-c]quinazolin-5(6H)-ones (thiones), the preparation and use thereof | Ji-Wang Chern, Mao-Hsiung Yen, Guan-Yu Lu | 1992-10-27 |