Patent EP0206936A1 successfully refreshed from Google Patents.
US264208A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for evaporating
Assignee: —
•
Filing: —
•
Granted: 1882-09-12
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Expires: 1899-09-12
Abstract
No abstract record available.
Inventors
No inventors recorded.
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 13:30
CPC Classifications
B; B01; B01D; B01D1/00; B01D1/30; B01D1/305; C; C02; C02F; C02F1/00; C02F1/02; C02F1/04; Y; Y10; Y10S; Y10S203/00; Y10S203/18
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) | 1885-09-11 | 1886-03-13 | 1886-09-12 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1889-09-11 | 1890-03-13 | 1890-09-12 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1893-09-11 | 1894-03-13 | 1894-09-12 | $7700.00 | Window Closed / Lapsed |