US2873237A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of separating isotopes
Assignee: Societe dElectro Chimie dElectro Metallurgie et des Acieries Electriques Dugine SA SECEMAU
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Filing: 1956-11-21
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Granted: 1959-02-10
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Expires: 1976-11-21
Abstract
No abstract record available.
Inventors
- 👤 Lamberton Jean
- 👤 Lacheisserie Henri De
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 19:45
CPC Classifications
C; C22; C22B; C22B26/00; C22B26/10; C22B26/12; B; B01; B01D; B01D59/00; B01D59/38; B01D59/40
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
95 words
THE METHOD OF INCREASING THE CONTENT OF ONE ISOTOPE TO ANOTHER ISOTOPE IN AN ELECTROLYTE CONTAINING SAID ISOTOPES, WHICH COMPRISES PASSING AN ELECTRIC CURRENT FROM AN ANODE TO A CATHODE THROUGH SAID ELECTROLYTE, PERIODICALLY SUBSTANTIALLY INCREASING AND DECREASING SAID ELECTRIC CURRENT, THEREBY, AT EACH INCREASE IN CURRENT, INCREASING THE CONCENTRATION OF IONS F ANOTHER ISOTOPE IN THE PORTION CONCENTRATION OF IONS OF ANOTHER ISOTOPE IN THE PORTION OF THE ELECTROLYTE ADJACENT THE ELCETRODES, AND REMOVING FROM THE MAIN BODY OF ELECTROYLTE THE IONS OF SAID ISOTOPES IN THE PORTION OF THE ELECTROLYTE ADJACENT THE ELECTRODES.
Claim 2
Independent Claim
95 words
THE METHOD OF INCREASING THE CONTENT OF ONE ISOTOPE TO ANOTHER ISOTOPE IN AN ELECTROLYTE CONTAINING SAID ISOTOPES, WHICH COMPRISES PASSING AN ELECTRIC CURRENT FROM AN ANODE TO A CATHODE THROUGH SAID ELECTROLYTE, PERIODICALLY SUBSTANTIALLY INCREASING AND DECREASING SAID ELECTRIC CURRENT, THEREBY, AT EACH INCREASE IN CURRENT, INCREASING THE CONCENTRATION OF IONS F ANOTHER ISOTOPE IN THE PORTION CONCENTRATION OF IONS OF ANOTHER ISOTOPE IN THE PORTION OF THE ELECTROLYTE ADJACENT THE ELCETRODES, AND REMOVING FROM THE MAIN BODY OF ELECTROYLTE THE IONS OF SAID ISOTOPES IN THE PORTION OF THE ELECTROLYTE ADJACENT THE ELECTRODES.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1962-02-09 | 1962-08-11 | 1963-02-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1966-02-09 | 1966-08-11 | 1967-02-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1970-02-09 | 1970-08-11 | 1971-02-10 | $7700.00 | Window Closed / Lapsed |