Patent US3560158A successfully refreshed from Google Patents.
US3560158A
Expired / Lapsed
US
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Method for analysis of labile hydrogen containing compounds
Assignee: Monsanto Co
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Filing: 1965-08-12
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Granted: 1971-02-02
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Expires: 1985-08-12
Abstract
Abstract A METHOD FOR ANALYZING FOR LABILE-HYDROGEN-CONTAINING COMPOUNDS IN MIXTURES BY PASSING SAID MIXTURE THROUGH A FIXED PHASE OF A TRITIUM-CONTAINING SUBSTRATE TO EFFECT EXCHANGE OF SAID LABILE HYDROGEN WITH SAID TRITIUM, DETECTING AND MEASURING THE RADIOACTIVITY OF THE RESULTING TRITIUM-CONTAINING COMPOUNDS AND USING THE RADIOACTIVE MEASUREMENT TO DETERMINE THE AMOUNT OF THE LABILEHYDROGEN-CONTAINING COMPOUND IN THE MIXTURE.
Inventors
- 👤 Royal H Benson
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-30 13:56
CPC Classifications
G; G21; G21H; G21H5/00; G21H5/02; Y; Y10; Y10T; Y10T436/00; Y10T436/15; Y10T436/17; Y10T436/173845; Y10T436/20; Y10T436/203332
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1974-02-01 | 1974-08-03 | 1975-02-02 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1978-02-01 | 1978-08-03 | 1979-02-02 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1982-02-01 | 1982-08-03 | 1983-02-02 | $7700.00 | Window Closed / Lapsed |