Patent US529796A successfully refreshed from Google Patents.
US529796A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Machine for pulverizing bark for leaching
Assignee: —
•
Filing: —
•
Granted: 1894-11-27
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Expires: 1911-11-27
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 19:20
CPC Classifications
B; B65; B65H; B65H75/00; B65H75/02; B65H75/18; B65H75/32; B02; B02C; B02C18/00; B02C18/06; B02C18/16; B02C18/18; B02C2018/188
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) | 1897-11-26 | 1898-05-28 | 1898-11-27 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1901-11-27 | 1902-05-29 | 1902-11-28 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1905-11-27 | 1906-05-29 | 1906-11-28 | $7700.00 | Window Closed / Lapsed |