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US3444176A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Certain 4-diloweralkylamino-lower alkyl - 5 - pyridyl (or phenyl)-2,3-dihydro - 1 - benzothiepins and derivatives thereof
Assignee: Janssen Pharmaceuticals Inc
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Filing: 1967-04-28
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Granted: 1969-05-13
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Expires: 1987-04-28
Abstract
No abstract record available.
Inventors
- 👤 Richard J Mohrbacher
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 12:06
CPC Classifications
C; C07; C07D; C07D409/00; C07D409/02; C07D409/04; C07D337/00; C07D337/02; C07D337/06; C07D337/08
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US3287370A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-05-12 | 1972-11-11 | 1973-05-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-05-12 | 1976-11-11 | 1977-05-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-05-12 | 1980-11-11 | 1981-05-13 | $7700.00 | Window Closed / Lapsed |