US1051060A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for electrolyzing liquids.
Assignee: Siemens and Halske AG
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Filing: 1912-09-24
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Granted: 1913-01-21
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Expires: 1932-09-24
Abstract
No abstract record available.
Inventors
- 👤 Emil Balke
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 04:05
CPC Classifications
C; C25; C25C; C25C7/00; C25C7/005; H; H01; H01M; H01M8/00; H01M8/02; H01M8/0202; H01M8/0204; Y; Y02; Y02E; Y02E60/00; Y02E60/30; Y02E60/50
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) | 1916-01-21 | 1916-07-22 | 1917-01-21 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1920-01-21 | 1920-07-22 | 1921-01-21 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1924-01-21 | 1924-07-22 | 1925-01-21 | $7700.00 | Window Closed / Lapsed |