US3663693A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Antimalarial compositions and methods of their use
Assignee: STWB Inc
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Filing: 1967-08-31
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Granted: 1972-05-16
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Expires: 1987-08-31
Abstract
Abstract THE INVENTION RELATES TO A METHOD FOR COMBATING MALARIAL PARASITES IN A HOST SPECIES BY ADMINISTERING A 2SULFANILAMIDO-5-(LOWER-ALKOXY)PYRIMIDINE ALONG OR IN COMBINATION WITH ONE R MORE CLINCIALLY EFFECTIVE ANTIMARARIAL AGENT(S), AND TO A COMPOSITION CONTAINING AN ANTIMALARIALLY EFFECTIVE DOSAGE OF SAID COMBINATION OF DRUGS.
Inventors
- 👤 Ralph G Slighter
- 👤 Dicran A Berberian
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 07:40
CPC Classifications
A; A61; A61K; A61K31/00
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) | 1975-05-16 | 1975-11-15 | 1976-05-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1979-05-16 | 1979-11-15 | 1980-05-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1983-05-16 | 1983-11-15 | 1984-05-16 | $7700.00 | Window Closed / Lapsed |