Patent US5775779A successfully refreshed from Google Patents.
Patent US3250676A successfully refreshed from Google Patents.
US3250676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of increasing sodium chloride excretion
Assignee: Cassella Farbwerke Mainkur AG
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Filing: 1960-02-24
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Granted: 1966-05-10
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Expires: 1980-02-24
Abstract
No abstract record available.
Inventors
- 👤 Stachel Adolf
- 👤 Nitz Rolf-Eberhard
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 14:43
CPC Classifications
A; A61; A61K; A61K31/00; A61K31/16; A61K31/18
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
A METHOD OF INCREASING SODIUM CHLORIDE EXCRETION BY DIURESIS IN A PATIENT AFFLICTED WITH EDEMAE, SAID METHOD COMPRISING THE STEP OF ADMINISTERING 4-CHLOROBENZENE-1,3DISULFONAMIDE TO THE PATIENT.
Claim 2
Independent Claim
26 words
A METHOD OF INCREASING SODIUM CHLORIDE EXCRETION BY DIURESIS IN A PATIENT AFFLICTED WITH EDEMAE, SAID METHOD COMPRISING THE STEP OF ADMINISTERING 4-CHLOROBENZENE-1,3DISULFONAMIDE TO THE PATIENT.
References Cited (Backward Citations)
US2578761A
Cited
US2835702A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-05-09 | 1969-11-08 | 1970-05-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-05-09 | 1973-11-08 | 1974-05-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-05-09 | 1977-11-08 | 1978-05-10 | $7700.00 | Window Closed / Lapsed |