Patent US4012415A successfully refreshed from Google Patents.
US4012415A
Expired / Lapsed
US
⏱️ 0.0 years remaining
2-[5-(3,4-Dimethoxyphenyl)-2-furyl]imidazole hydrochloride
Assignee: ATK Launch Systems LLC
•
Filing: 1976-01-29
•
Granted: 1977-03-15
•
Expires: 1996-01-29
Abstract
Abstract 2-[5-(3,4-Dimethoxyphenyl)-2-furyl]imidazole hydrochloride is an effective antihypertensive agent.
Inventors
- 👤 Stanford S. Pelosi, Jr.
- 👤 Chia-Nien Yu
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 03:24
CPC Classifications
C; C07; C07D; C07D307/00; C07D307/02; C07D307/34; C07D307/38; C07D307/52; C07D307/56; C07D307/68
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
4 words
The compound 2-[5-(3,4-dimethoxyphenyl)-2-furyl]imidazole hydrochloride.
Claim 2
Dependent Claim
4 words
The compound 2-[5-(3,4-dimethoxyphenyl)-2-furyl]imidazole hydrochloride.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1980-03-14 | 1980-09-13 | 1981-03-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1984-03-14 | 1984-09-13 | 1985-03-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1988-03-14 | 1988-09-13 | 1989-03-15 | $7700.00 | Window Closed / Lapsed |