US43866A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improved medicine for cure of scarlatina, sore throat
Assignee: —
•
Filing: —
•
Granted: 1864-08-16
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Expires: 1881-08-16
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 20:14
CPC Classifications
A; A61; A61K; A61K33/00; A61K33/14
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) | 1867-08-16 | 1868-02-15 | 1868-08-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1871-08-16 | 1872-02-15 | 1872-08-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1875-08-16 | 1876-02-15 | 1876-08-16 | $7700.00 | Window Closed / Lapsed |