US32449A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bokure-ivlachine
Assignee: —
•
Filing: —
•
Granted: 1861-05-28
•
Expires: 1878-05-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 17:50
CPC Classifications
B; B23; B23B; B23B39/00; B23B39/16; B23B39/161; Y; Y10; Y10T; Y10T408/00; Y10T408/36; Y10T408/38; Y10T408/3811
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) | 1864-05-27 | 1864-11-26 | 1865-05-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1868-05-27 | 1868-11-26 | 1869-05-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1872-05-27 | 1872-11-26 | 1873-05-28 | $7700.00 | Window Closed / Lapsed |