Patent US48389A successfully refreshed from Google Patents.
US48389A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in postage and revenue stamps
Assignee: —
•
Filing: —
•
Granted: 1865-06-27
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Expires: 1882-06-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 17:05
CPC Classifications
G; G09; G09F; G09F3/00; B; B42; B42D; B42D25/00; B42D25/20; B42D25/29
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) | 1868-06-26 | 1868-12-26 | 1869-06-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1872-06-26 | 1872-12-26 | 1873-06-27 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1876-06-26 | 1876-12-26 | 1877-06-27 | $7700.00 | Window Closed / Lapsed |