Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4261997 | 4-Alkyl-pyrazolo[5,1-b]-quinazolin-9(4H)-ones and anti-allergic compositions containing them | Jagadish C. Sircar | 1981-04-14 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4261997 | 4-Alkyl-pyrazolo[5,1-b]-quinazolin-9(4H)-ones and anti-allergic compositions containing them | Jagadish C. Sircar | 1981-04-14 |