US12034A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Dry-dock
Assignee: —
•
Filing: —
•
Granted: 1854-12-05
•
Expires: 1871-12-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 05:08
CPC Classifications
E; E02; E02B; E02B3/00; E02B3/04; E02B3/06; E02B3/068
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) | 1857-12-04 | 1858-06-05 | 1858-12-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1861-12-04 | 1862-06-05 | 1862-12-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1865-12-04 | 1866-06-05 | 1866-12-05 | $7700.00 | Window Closed / Lapsed |