US441964A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Francis neppert
Assignee: —
•
Filing: —
•
Granted: 1890-12-02
•
Expires: 1907-12-02
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-03 15:33
CPC Classifications
A; A47; A47C; A47C9/00; A47C9/08; A47C3/00; A47C3/20; A47C3/26; A47C7/00; A47C7/02; A47C7/024
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) | 1893-12-01 | 1894-06-02 | 1894-12-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1897-12-01 | 1898-06-02 | 1898-12-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1901-12-02 | 1902-06-03 | 1902-12-03 | $7700.00 | Window Closed / Lapsed |