Patent US3586694A successfully refreshed from Google Patents.
US3586694A
Expired / Lapsed
US
⏱️ 0.0 years remaining
1-benzoylbenzimidazol-2-ylacetic acids
Assignee: Merck and Co Inc
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Filing: 1968-10-18
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Granted: 1971-06-22
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Expires: 1988-10-18
Abstract
Abstract NEW 1-BENZOYLBENZIMIDAZOL-2-YLACETIC ACIDS ARE PREPARED WHICH EXHIBIT ANTI-INFLAMMATORY PROPERTIES.
Inventors
- 👤 Tsung-Ying Shen
- 👤 Alexander R Matzuk
- 👤 Harvey Schwam
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-07 20:06
CPC Classifications
C; C07; C07D; C07D235/00; C07D235/02; C07D235/04; C07D235/18; C07D235/06; C07D235/08; C07D235/10; C07D235/12; C07D235/14; C07D235/16
Claims Analysis
Total Claims: 0
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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) | 1974-06-21 | 1974-12-21 | 1975-06-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-06-21 | 1978-12-21 | 1979-06-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-06-21 | 1982-12-21 | 1983-06-22 | $7700.00 | Window Closed / Lapsed |