US3153566A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Decontamination of volatile radioactive effluents
Assignee: Pullman Inc
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Filing: 1961-08-28
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Granted: 1964-10-20
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Expires: 1981-08-28
Abstract
No abstract record available.
Inventors
- 👤 Marshall L Spector
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-08 09:11
CPC Classifications
G; G21; G21F; G21F9/00; G21F9/04; G21F9/06; G21F9/14; G21F9/02; G21F9/28; G21F9/30; G21F9/301; G21F9/302
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
A PROCESS FOR THE DECONTAMINATION OF A VOLATILE RADIOACTIVE EFFLUENT IN THE DISPOSAL OF A MIXTURE OF RADIOACTIVE SALTS, INCLUDING A SALT OF RADIOACTIVE RUTHENIUM, WHICH COMPRISES: CONVERTING SAID MIXTURE OF SALTS TO A MIXTURE OF OXIDES INCLUDING RUTHENIUM TETROXIDE, VOLATILIZING RUTHENIUM TETROXIDE,AND SORBING THE RUTHENIUM TETROXIDE WITH A NON-RADIOACTIVE SOLID MIXTURE OF A METAL OXIDE SELECTED FROM THE GROUP CONSISTING OF OXIDES OF COBALT, CHROMIUM AND IRON AND AN ELEMENTAL METAL SELECTED
Claim 2
Dependent Claim
73 words
A PROCESS FOR THE DECONTAMINATION OF A VOLATILE RADIOACTIVE EFFLUENT IN THE DISPOSAL OF A MIXTURE OF RADIOACTIVE SALTS, INCLUDING A SALT OF RADIOACTIVE RUTHENIUM, WHICH COMPRISES: CONVERTING SAID MIXTURE OF SALTS TO A MIXTURE OF OXIDES INCLUDING RUTHENIUM TETROXIDE, VOLATILIZING RUTHENIUM TETROXIDE,AND SORBING THE RUTHENIUM TETROXIDE WITH A NON-RADIOACTIVE SOLID MIXTURE OF A METAL OXIDE SELECTED FROM THE GROUP CONSISTING OF OXIDES OF COBALT, CHROMIUM AND IRON AND AN ELEMENTAL METAL SELECTED
References Cited (Backward Citations)
US3041134A
Cited
US3018161A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-10-20 | 1968-04-20 | 1968-10-20 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-10-20 | 1972-04-20 | 1972-10-20 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-10-20 | 1976-04-20 | 1976-10-20 | $7700.00 | Window Closed / Lapsed |