US3732215A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Imidazole derivatives
Assignee: ER Squibb and Sons LLC
•
Filing: 1971-02-08
•
Granted: 1973-05-08
•
Expires: 1991-02-08
Abstract
Abstract IMIDAZOLE DERIVATIVES ARE PROVIDED HAVING THE STRUCTURE 1-((-S-CH(-R5)-(CH(-R4))N2-(CH(-R3))N1-N=)>C-),2-R1,(R2)N- IMIDAZOLE AND WHICH ARE USEFUL AS ANTHELMINTIC AGENTS AND ANTIINFLAMMATORY AGENTS.
Inventors
- 👤 R Haugwitz
- 👤 V Narayanan
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-09 08:25
CPC Classifications
C; C07; C07D; C07D231/00; C07D231/02; C07D231/10; C07D231/12; C07D233/00; C07D233/54; C07D233/56; C07D249/00; C07D249/02; C07D249/08
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1976-05-07 | 1976-11-06 | 1977-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-05-07 | 1980-11-06 | 1981-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-05-07 | 1984-11-06 | 1985-05-08 | $7700.00 | Window Closed / Lapsed |