US3574833A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Use of trimethoprim and sulfalene as antimalarials
Assignee: United States Department of the Army
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Filing: 1968-10-29
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Granted: 1971-04-13
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Expires: 1988-10-29
Abstract
Abstract THE DISCOVERY THAT TRIMETHOPRIM CAN BE USED ALONE OR IN COMBINATION WITH SULFALENE TO TREAT AND CURE STRAINS OF MALARIA THAT ARE RESISTANT TO KNOWN ANTIMALARIALS, WITHOUT ANY UNDESIRABLE TOXIC SIDE-EFFECTS.
Inventors
- 👤 John D Arnold
- 👤 Daniel C Martin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:36
CPC Classifications
A; A61; A61K; A61K38/00; A61K38/16; A61K38/55; A61K38/57; Y; Y02; Y02A; Y02A50/00; Y02A50/30
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) | 1974-04-12 | 1974-10-12 | 1975-04-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-04-12 | 1978-10-12 | 1979-04-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-04-12 | 1982-10-12 | 1983-04-13 | $7700.00 | Window Closed / Lapsed |