US3730851A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method for the continuous separation of plutonium from uranium in the two-phase system by means of electrolytic reduction
Assignee: Gesellschaft fuer Kernforschung mbH
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Filing: 1970-02-05
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Granted: 1973-05-01
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Expires: 1990-02-05
Abstract
Abstract D R A W I N G A METHOD OF SEPARATING URANIUM COMPOUNDS AND PLUTONIUM COMPOUNDS BY LIQUID-LIQUID EXTRACTION IN WHICH THE PLUTONIUM IS REDUCED TO THE TRIVALENT STAGE BY ELECTROLYTIC REDUCTION, WITH THE PLUTONIUM BEING REDUCED DURING THE EXTRACTION PROCESS IN A REGION OF THOROUGH MIXING OF AQUEOUS AND ORGANIC PHASE AND SEPARATED TOGETHER WITH THE AQUEOUS PHASE.
Inventors
- 👤 E Schwind
- 👤 P Schlosser
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-04 20:57
CPC Classifications
C; C01; C01G; C01G99/00; C01G99/006; B; B01; B01D; B01D11/00; B01D11/04; B01D11/0419; C01G56/00; C01G56/001; C25; C25B; C25B1/00; C25B1/01
Claims Analysis
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References Cited (Backward Citations)
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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) | 1976-04-30 | 1976-10-30 | 1977-05-01 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1980-04-30 | 1980-10-30 | 1981-05-01 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1984-04-30 | 1984-10-30 | 1985-05-01 | $7700.00 | Window Closed / Lapsed |