US322936A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Eubber covered compound
Assignee: —
•
Filing: —
•
Granted: 1885-07-28
•
Expires: 1902-07-28
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 18:31
CPC Classifications
A; A61; A61F; A61F5/00; A61F5/48; B; B29; B29C; B29C33/00; B29C33/44; B29C33/48; B29C33/50; Y; Y10; Y10T; Y10T152/00; Y10T152/10; Y10T152/10279; Y10T152/10378; Y10T428/00; Y10T428/24; Y10T428/2419; Y10T428/24215; Y10T428/24231; Y10T428/2424; Y10T428/24248; Y10T428/31504; Y10T428/3167
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) | 1888-07-27 | 1889-01-26 | 1889-07-28 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1892-07-27 | 1893-01-26 | 1893-07-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1896-07-27 | 1897-01-26 | 1897-07-28 | $7700.00 | Window Closed / Lapsed |