US524710A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Desmond gerald fitz-gekald
Assignee: —
•
Filing: —
•
Granted: 1894-08-21
•
Expires: 1911-08-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 17:57
CPC Classifications
H; H01; H01M; H01M4/00; H01M4/02; H01M4/36; H01M4/48; H01M4/56; Y; Y02; Y02E; Y02E60/00; Y02E60/10
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) | 1897-08-20 | 1898-02-19 | 1898-08-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1901-08-21 | 1902-02-20 | 1902-08-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1905-08-21 | 1906-02-20 | 1906-08-22 | $7700.00 | Window Closed / Lapsed |