US3139381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of effecting diuresis with nitro disulfamylaniline compounds
Assignee: Merck and Co Inc
•
Filing: 1962-02-13
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Granted: 1964-06-30
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Expires: 1982-02-13
Abstract
No abstract record available.
Inventors
- 👤 Frederick C Novello
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 03:55
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/16; A61K31/18; C; C07; C07C; C07C311/00; C07C311/15; C07C311/30; C07C311/37
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
THE PROCESS OF EFFECTING DIURESIS WHICH COMPRISES ADMINISTERING A DIURETIC AMOUNT OF A DISULFAMYLANILINE COMPOUND SELECTED FROM THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA
Claim 2
Dependent Claim
26 words
THE PROCESS OF EFFECTING DIURESIS WHICH COMPRISES ADMINISTERING A DIURETIC AMOUNT OF A DISULFAMYLANILINE COMPOUND SELECTED FROM THE GROUP CONSISTING OF A COMPOUND OF THE FORMULA
References Cited (Backward Citations)
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-06-30 | 1967-12-30 | 1968-06-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-06-30 | 1971-12-30 | 1972-06-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-06-30 | 1975-12-30 | 1976-06-30 | $7700.00 | Window Closed / Lapsed |