US3082160A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Electrolytic method
Assignee: Individual
•
Filing: 1958-09-15
•
Granted: 1963-03-19
•
Expires: 1978-09-15
Abstract
No abstract record available.
Inventors
- 👤 Rolland C Sabins
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:19
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/46; C02F1/461; C02F1/463; C25; C25B; C25B1/00; C25B1/01
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US1312756A
Cited
US398101A
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US641438A
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US1252654A
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US1371698A
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US1414423A
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US1541947A
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US1526644A
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US1567791A
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US1837355A
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US2158269A
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GB492347A
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US2128548A
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US2316917A
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US2341356A
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US2490730A
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US2696466A
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GB738520A
Cited
US2752306A
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US2903405A
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-03-18 | 1966-09-17 | 1967-03-19 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-03-18 | 1970-09-17 | 1971-03-19 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-03-18 | 1974-09-17 | 1975-03-19 | $7700.00 | Window Closed / Lapsed |