US303237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Gregoire george
Assignee: —
•
Filing: —
•
Granted: 1884-08-05
•
Expires: 1901-08-05
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 19:33
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/24; H01M4/34; H01M2300/00; H01M2300/0002; H01M2300/0014
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) | 1887-08-05 | 1888-02-04 | 1888-08-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-08-05 | 1892-02-04 | 1892-08-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-08-05 | 1896-02-04 | 1896-08-05 | $7700.00 | Window Closed / Lapsed |