Patent US3740409A successfully refreshed from Google Patents.
US3740409A
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US
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2-amino(and 2-aminomethyl)-2-heterocyclic-thioacetamides
Assignee: Smith Kline & French Laboratories Ltd
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Filing: 1972-03-21
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Granted: 1973-06-19
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Expires: 1992-03-21
Abstract
Abstract THE COMPOUNDS ARE 2-AMINO(AND 2-AMINOMETHYL)-2HETEROCYCLIC-THIOACETAMIDES WHICH ARE INHIBITORS OF GASTRIC ACID SECRETION.
Inventors
- 👤 L Brenner
- 👤 B Loev
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:23
CPC Classifications
C; C07; C07D; C07D207/00; C07D207/02; C07D207/30; C07D207/32; A; A61; A61K; A61K31/00; A61K31/33; A61K31/395; A61K31/435; A61K31/44; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/54; C07D213/57; C07D213/59; C07D215/00; C07D215/02; C07D215/12; C07D239/00; C07D239/02; C07D239/24; C07D239/26; C07D401/00; C07D401/02; C07D401/06
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) | 1976-06-18 | 1976-12-18 | 1977-06-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-06-18 | 1980-12-18 | 1981-06-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-06-18 | 1984-12-18 | 1985-06-19 | $7700.00 | Window Closed / Lapsed |