US9760A
Expired / Lapsed
US
⏱️ 0.0 years remaining
jennison
Assignee: —
•
Filing: —
•
Granted: 1853-05-31
•
Expires: 1870-05-31
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 13:18
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/001; C02F1/003; C02F2307/00; C02F2307/06
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) | 1856-05-30 | 1856-11-29 | 1857-05-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1860-05-30 | 1860-11-29 | 1861-05-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1864-05-30 | 1864-11-29 | 1865-05-31 | $7700.00 | Window Closed / Lapsed |