US529570A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Rene thury
Assignee: —
•
Filing: —
•
Granted: 1894-11-20
•
Expires: 1911-11-20
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 04:49
CPC Classifications
H; H01; H01H; H01H43/00; H01H43/10; F; F16; F16H; F16H29/00; F16H29/02; Y; Y10; Y10T; Y10T74/00; Y10T74/15; Y10T74/1503; Y10T74/1508; Y10T74/1558; Y10T74/1565; Y10T74/1566; Y10T74/1568
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) | 1897-11-19 | 1898-05-21 | 1898-11-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1901-11-20 | 1902-05-22 | 1902-11-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1905-11-20 | 1906-05-22 | 1906-11-21 | $7700.00 | Window Closed / Lapsed |