US80048A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Improved artmoial-leather belting
Assignee: —
•
Filing: —
•
Granted: 1868-07-21
•
Expires: 1885-07-21
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 16:09
CPC Classifications
B; B32; B32B; B32B5/00; B32B5/22; B32B5/24; B32B5/26; Y; Y10; Y10S; Y10S428/00; Y10S428/904; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31678; Y10T428/31725; Y10T428/31728; Y10T428/31768; Y10T428/31772; Y10T428/31971; Y10T428/31989; Y10T442/00; Y10T442/30; Y10T442/3707
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) | 1871-07-21 | 1872-01-20 | 1872-07-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1875-07-21 | 1876-01-20 | 1876-07-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1879-07-21 | 1880-01-20 | 1880-07-21 | $7700.00 | Window Closed / Lapsed |