Patent US2852419A successfully refreshed from Google Patents.
US2852419A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process of decontaminating material contaminated with radioactivity
Assignee: Individual
•
Filing: 1946-01-07
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Granted: 1958-09-16
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Expires: 1966-01-07
Abstract
No abstract record available.
Inventors
- 👤 Donald C Overholt
- 👤 Merlin D Peterson
- 👤 Marshall F Acken
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-06 11:32
CPC Classifications
G; G21; G21F; G21F9/00; G21F9/001; G21F9/002; G21F9/004
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
46 words
A PROCESS OF DECOMTAMINATING AN OBJECT CONTAMINATED BY CONTACT WITH AN AQUEOUS SOLUTION CONTAINING IONS OF URANIUM FISSION PRODUCTS WHICH COMPRISES CONTACTING SAID OBJECT WITH AN ACID TO REMOVE AT LEAST A PORTION OF THE CONTAIMINATION AND A WATER SOLUBLE SALT OF A HYDROXY CARBOXYLIC ACID.
Claim 2
Dependent Claim
46 words
A PROCESS OF DECOMTAMINATING AN OBJECT CONTAMINATED BY CONTACT WITH AN AQUEOUS SOLUTION CONTAINING IONS OF URANIUM FISSION PRODUCTS WHICH COMPRISES CONTACTING SAID OBJECT WITH AN ACID TO REMOVE AT LEAST A PORTION OF THE CONTAIMINATION AND A WATER SOLUBLE SALT OF A HYDROXY CARBOXYLIC ACID.
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) | 1961-09-15 | 1962-03-17 | 1962-09-16 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-09-15 | 1966-03-17 | 1966-09-16 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-09-15 | 1970-03-17 | 1970-09-16 | $7700.00 | Window Closed / Lapsed |