US24855A
Expired / Lapsed
US
⏱️ 0.0 years remaining
beckers
Assignee: —
•
Filing: —
•
Granted: 1859-07-26
•
Expires: 1876-07-26
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 04:58
CPC Classifications
G; G02; G02B; G02B30/00; G02B30/20; G02B30/34
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) | 1862-07-25 | 1863-01-24 | 1863-07-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1866-07-25 | 1867-01-24 | 1867-07-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1870-07-25 | 1871-01-24 | 1871-07-26 | $7700.00 | Window Closed / Lapsed |