US152741A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improvement in ornamenting metal surfaces
Assignee: —
•
Filing: —
•
Granted: 1874-07-07
•
Expires: 1891-07-07
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 11:36
CPC Classifications
C; C25; C25D; C25D5/00; C25D5/48; B; B22; B22F; B22F2999/00; Y; Y10; Y10S; Y10S428/00; Y10S428/922; Y10S428/9265; Y10S428/927
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) | 1877-07-06 | 1878-01-05 | 1878-07-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1881-07-06 | 1882-01-05 | 1882-07-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1885-07-06 | 1886-01-05 | 1886-07-07 | $7700.00 | Window Closed / Lapsed |