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US310128A
Expired / Lapsed
US
⏱️ 0.0 years remaining
On - the - main
Assignee: —
•
Filing: —
•
Granted: 1884-12-30
•
Expires: 1901-12-30
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 09:11
CPC Classifications
C; C09; C09B; C09B11/00; C09B11/04; C09B11/10; C09B11/12; C09B11/20
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) | 1887-12-30 | 1888-06-30 | 1888-12-30 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1891-12-30 | 1892-06-30 | 1892-12-30 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1895-12-30 | 1896-06-30 | 1896-12-30 | $7700.00 | Window Closed / Lapsed |