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US883170A
Expired / Lapsed
US
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Electrode for the recovery of metals from solutions by electrolysis.
Assignee: Individual
•
Filing: 1906-03-10
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Granted: 1908-03-31
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Expires: 1926-03-10
Abstract
No abstract record available.
Inventors
- 👤 Samuel B Christy
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 19:14
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/461; C02F1/46104; C02F1/46109
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) | 1911-03-31 | 1911-09-30 | 1912-03-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1915-03-31 | 1915-09-30 | 1916-03-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1919-03-31 | 1919-09-30 | 1920-03-31 | $7700.00 | Window Closed / Lapsed |