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US396529A
Expired / Lapsed
US
⏱️ 0.0 years remaining
bofinger
Assignee: —
•
Filing: —
•
Granted: 1889-01-22
•
Expires: 1906-01-22
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 01:55
CPC Classifications
G; G06; G06F; G06F3/00; G06F3/01; G06F3/02; G06F3/023; G06F3/0238
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) | 1892-01-22 | 1892-07-23 | 1893-01-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1896-01-22 | 1896-07-23 | 1897-01-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1900-01-22 | 1900-07-24 | 1901-01-23 | $7700.00 | Window Closed / Lapsed |