US3749728A
Expired / Lapsed
US
⏱️ 0.0 years remaining
N-cycloalkyl and n-cycloalkane-alkylthioamides
Assignee: Smith Kline & French Laboratories Ltd
•
Filing: 1972-02-15
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Granted: 1973-07-31
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Expires: 1992-02-15
Abstract
Abstract THE COMPOUNDS ARE N-CYCLOALKYL AND N-CYCLOALKANEALKYL THIOAMIDES, FOR EXAMPLE N-CYCLOPROPYL AND N-CYCLOPROPANEMETHYL 2-(2-PYRIDLY)THIOACETAMIDE, WHICH ARE INHIBITORS OF GASTRIC ACID SECRETION.
Inventors
- 👤 B Loev
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 19:17
CPC Classifications
C; C07; C07D; C07D239/00; C07D239/02; C07D239/24; C07D239/26; C07D213/00; C07D213/02; C07D213/04; C07D213/24; C07D213/54; C07D213/59; C07D277/00; C07D277/02; C07D277/20; C07D277/22; C07D277/24; C07D277/30; C07D277/32; C07D277/56
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) | 1976-07-30 | 1977-01-29 | 1977-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-07-30 | 1981-01-29 | 1981-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-07-30 | 1985-01-29 | 1985-07-31 | $7700.00 | Window Closed / Lapsed |