Patent US2833618A successfully refreshed from Google Patents.
US2833618A
Expired / Lapsed
US
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Separating uranium containing solids suspended in a liquid
Assignee: Individual
•
Filing: 1945-05-28
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Granted: 1958-05-06
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Expires: 1965-05-28
Abstract
No abstract record available.
Inventors
- 👤 Edward C Creutz
- 👤 Eugene P Wigner
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-02 22:29
CPC Classifications
C; C22; C22B; C22B60/00; C22B60/02; C22B60/0204; C22B60/0217; C22B60/0252; C22B60/026; C01; C01B; C01B5/00; C01B5/02; C01G; C01G43/00; C01G43/01; C01G43/025; G; G21; G21C; G21C19/00; G21C19/42; G21C19/50; G21C3/00; G21C3/42; G21C3/44; G21C3/46; G21C3/50; Y; Y02; Y02E; Y02E30/00; Y02E30/30
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
67 words
A PROCESS FOR SEPARATING URANIUM-CONTAINING SOLIDS SUSPENDED IN A LIQUID, INCLUDING TH STEP OF ADDING TO SAID LIQUID A WETTING AGENT FOR SAID SOLIDS IN AN AMOUNT SUFFICIENT TO FORM A SEPARATE LIQUID PHASE, SAID WETTING AGENT HAVING A DENSITY GREATER THAN THE DENSITY OF SAID LIQUID AND BEING SELECTED FROM THE GROUP CONSISTING OF HALOGENATED ACETIC ACID ESTER, SALICYLIC ACID ESTER, HALOGENATED ALKANE AND XYLYL BROMIDE.
Claim 2
Dependent Claim
67 words
A PROCESS FOR SEPARATING URANIUM-CONTAINING SOLIDS SUSPENDED IN A LIQUID, INCLUDING TH STEP OF ADDING TO SAID LIQUID A WETTING AGENT FOR SAID SOLIDS IN AN AMOUNT SUFFICIENT TO FORM A SEPARATE LIQUID PHASE, SAID WETTING AGENT HAVING A DENSITY GREATER THAN THE DENSITY OF SAID LIQUID AND BEING SELECTED FROM THE GROUP CONSISTING OF HALOGENATED ACETIC ACID ESTER, SALICYLIC ACID ESTER, HALOGENATED ALKANE AND XYLYL BROMIDE.
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) | 1961-05-05 | 1961-11-04 | 1962-05-06 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-05-05 | 1965-11-04 | 1966-05-06 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-05-05 | 1969-11-04 | 1970-05-06 | $7700.00 | Window Closed / Lapsed |